Sky of a Thousand Seas Boost Up
Writer
Aug 04, 2026 (UTC)
How to Participate
Click the HUD Icon(
) above the Fatigue Bar
to get Starter Boost Capsule.
Login to a desired character to use Starter Boost Capsule.
The character that used Starter Boost Capsule will be leveled up to Lv. 115 and will enter the Training Simulation mode. Character that has already reached level 115 will not level up further. Once all guide missions are completed, character can be moved to Seria’s Room.
Take part in basic guides and various battles to get familiar with the gameplay! Don’t miss out on the rewards given during the simulation. * Buffer advancements will receive corresponding rewards.
Training Simulation Mode

Clear each stage of the Training Simulation and earn useful rewards to enhance your gameplay.
Fatigue Points are not consumed in Training Simulation Mode, and characters will not grow beyond Level 115.
| Simulation Stage | Rewards | Description | |
| 1: Training Preparations | Starter Boost Equipment Support Box I | [DPS] Contains the following: [Content] - +12 Reinforced +8 Refined Legendary Lore Weapon Selection Box - Lv. 115 Unique Equipment Full Set Box - Master Contract Package (7 Days) [Buffer] Contains the following: [Content] - +8 Refined Legendary Lore Weapon Selection Box - Lv. 115 Unique Equipment Full Set Box - Master Contract Package (7 Days) |
|
| 2: Combat Simulation I | Starter Boost Equipment Support Box II | Contains the following: [Content] - Affectionate SD Seria - Seria's Plentiful Gift - Seria's Pastel Bubble |
|
| 3: Skill Evolve/Enhance | ![]() |
Starter Boost Potion Support Box | Contains the following: [Content] - Starter Boost Recovery Potion x50 - Warlord's Cry Potion [Event] x30 - Special Elemental Damage Potion x10 |
| 4: Combat Simulation II | ![]() |
Starter Boost Adventure Support Box I | Contains the following: [Content] - Starter Boost Recovery Potion x100 - Life Token x20 - Kaleido Box x10 |
| 5: Equipment Durability | ![]() |
Delilah's Repair Coupon (All Parts) | [Delilah's Service] Fully repairs all your equipment free of charge. Requires 1 or more Equipment items with decreased durability. |
| 6: Enchanting | ![]() |
Starter Boost Enchantment Support Box | [DPS] Contains 1 of the following of your choice: - Fire Attribute Magic Bead Set - Water Attribute Magic Bead Set - Light Attribute Magic Bead Set - Shadow Attribute Magic Bead Set [Buffer] Contains Magic Beads for all equipment parts. |
| 7: Combat Simulation III | ![]() |
Starter Boost Artifact Support Box | [DPS] Contains 1 of the following of your choice: - Fire Attribute Rare Artifact Set - Water Attribute Rare Artifact Set - Light Attribute Rare Artifact Set - Shadow Attribute Rare Artifact Set [Buffer] Contains Red, Blue, Green Rare Artifacts. |
| 8: Oath/Crystal | Starter Boost Oath Crystal Support Box | Contains 11 Dim Oath Crystals. The equipment are issued with the following statuses: disassembled [registered in Armory]. (However, the following statuses will be applied during Training Simulation Mode: cannot be sold/disassembled/discarded.) |
|
| 9: Armory Registration | Starter Boost Lv. 115 Legendary Equipment Top Box | Contains 1 Lv. 115 Legendary Equipment Top. Equipment are issued directly to the Inventory during Training Simulation Mode. The equipment is issued with the following statuses: Soul Crystal/Disassembly Material [X](Convert/Craft). (However, the following statuses will be applied during Training Simulation Mode: cannot be sold/discarded/reinforced/amplified/transcended.) |
|
| 10: Armory Conversion | ![]() |
Starter Boost Adventure Support Box II | Contains the following: - Starter Boost Recovery Potion x200 - Life Token x20 - Delilah's Repair Coupon (All Parts) x5 - Master Contract Package (7 Days) |
| 11: Combat Simulation | Starter Boost Adventure Support Box III | Contains the following: - [Event] Doom Oracle x1,000 - Starter Boost Equipment Support Box Ⅲ * Contains 1 Lv. 115 Legendary Equipment Top and 10 parts of Lv. 115 Unique Equipment of the set of your choice. ** The equipment are issued with the following statuses: Superior grade, disassembled [registered in Armory]. - Clear Cube Fragment x1,000 Contents are issued directly to the Inventory during Training Simulation Mode. |
|
Reward Details
Starter Boost Equipment Support Box II
| Reward | Description | |
| Seria's Plentiful Gift | Atk. Amp +15% STR/INT/VIT/SPR +40 HP / MP MAX +200 All speed +3% Physical / Magical Critical Chance +3% Hit Rate +3% [Buffer-only Option] Lv. 50 Active skills +2 levels [Title Bead Option] STR/INT/VIT/SPR +25 All Elemental Damage +4 |
|
| Seria's Pastel Bubble | ![]() [Under Lv.100] All speed +15% Physical / Magical Critical Chance +100% Town Movement Speed +10% [Lv.100 or above} Atk. Amp. +5% Buff Power Amp. +1% Physical / Magical / Independent Atk. +20 STR/INT/VIT/SPR +100 All speed +5% All Elemental Damage +20 Physical / Magical Critical Chance +5% Town Movement Speed +10% |
|
| Affectionate SD Seria | ![]() Atk. Amp. +19% Buff Power Amp. +3% +1 to Enhanced Skills for Each Advancement (Passive) STR/INT/VIT/SPR +110 MP MAX +5% All speed +2% All Elemental Damage +10 Physical / Magical Critical Chance +3% [Skill: Affectionate Seria's Calling] - Cancels all harmful Abnormal Status effects cast on you. (Cooldown: 60s) |
|
Starter Boost Enchanting Support Box
| Type | DPS | Buffer |
| Weapon | Fire Damage +15 | STR/INT/VIT/SPR +100 [Buffer-only Option] * Solo Play Option Inflict Fire Damage All Elemental Damage +15 |
| Water Damage +15 | ||
| Light Damage +15 | ||
| Shadow Damage +15 | ||
| Top/Bottom | Physical/Magical/Independent Atk +110 STR/INT +80 |
STR/INT/VIT/SPR +100 Priest(M) - Grace of Protection +3 Priest (F) - Revelation: Aria +3 Mage (F) - Puppeteer +3 Archer - Sensation +3 Gunner(F) - apius::battlefield_info (); +3 [Buffer-only Option] * Solo Play Option Physical/Magical/Independent Atk. +110 STR/INT/VIT/SPR +80 |
| Head/Shoulder | Overall Damage +2% Increase Physical/Magical/Independent Atk. +10 Physical/Magical Critical Chance +5% STR/INT/VIT/SPR +40 |
STR/INT/VIT/SPR +100 Priest(M) - Grace of Protection +3 Priest (F) - Revelation: Aria +3 Mage (F) - Puppeteer +3 Archer - Sensation +3 Gunner(F) - apius::battlefield_info (); +3 [Buffer-only Option] * Solo Play Option Physical/Magical/Independent Atk. +10 STR/INT/VIT/SPR +40 Overall Damage +2% Increase Physical/Magical Critical Chance +5% |
| Belt | Overall Damage +2% Increase Physical/Magical/Independent Atk. +10 Physical/Magical Critical Chance +3% STR/INT/VIT/SPR +40 |
STR/INT/VIT/SPR +100 Physical/Magical Critical Chance +7% Priest(M) - Aura of Conviction +2 Priest (F) - Pious Passion +2 Mage (F) - Petite Diablo +2 Archer - Celebrity +2 Gunner(F) - apius::response_system (); +2 |
| Shoes | Overall Damage +1% Increase Physical/Magical/Independent Atk. +10 Physical/Magical Critical Chance +3% STR/INT/VIT/SPR +40 |
STR/INT/VIT/SPR +100 Priest(M) - Grace of Protection +1 Priest (F) - Revelation: Aria +1 Mage (F) - Puppeteer +1 Archer - Sensation +1 Gunner(F) - apius:battlefield_info (); +1 [Buffer-only Option] * Solo Play Option Physical/Magical/Independent Atk. +20 STR/INT/VIT/SPR +40 Physical/Magical Critical Chance +7% Overall Damage +1% |
| Necklace/Bracelet/Ring | Fire Damage +35 | STR/INT/VIT/SPR +90 [Buffer-only Option] * Solo Play Option All Elemental Damage +35 |
| Water Damage +35 | ||
| Light Damage +35 | ||
| Shadow Damage +35 | ||
| Sub Equipment | All Elemental Damage +8 Physical/Magical Critical Chance +3% Atk. Amp. +1% |
STR/INT/VIT/SPR +100 [Buffer-only Option] * Solo Play Option Independent Atk. +110 |
| Magic Stone | All Elemental Damage +35 | STR/INT/VIT/SPR +100 Priest(M) - Grace of Protection +3 Priest (F) - Revelation: Aria +3 Mage (F) - Puppeteer +3 Archer - Sensation +3 Gunner(F) - apius::battlefield_info (); +3 [Buffer-only Option] * Solo Play Option All Elemental Damage +35 |
| Earrings | STR/INT/VIT/SPR +50 All Elemental Damage +11 |
STR/INT/VIT/SPR +175 [Buffer-only Option] * Solo Play Option STR/INT/VIT/SPR +50 All Elemental Damage +11 |
Starter Boost Artifact Support Box
| Artifact Type | Artifact | Description | ||
| Red | Fire | Harmonious Red Dragon Horns | Fire Damage +3 All Elemental Damage +2 Atk. Amp. +3% |
|
| Water | Harmonious Blue Dragon Horns | Water Damage +3 All Elemental Damage +2 Atk. Amp. +3% |
||
| Light | Harmonious White Dragon Horns | Light Damage +3 All Elemental Damage +2 Atk. Amp. +3% |
||
| Shadow | Harmonious Black Dragon Horns | Shadow Damage +3 All Elemental Damage +2 Atk. Amp. +3% |
||
| Buffer | Energetic Lindworm Claws | STR/INT/VIT/SPR +20 HP MAX +200 MP MAX +200 Evasion Rate +4% |
||
| Blue | Fire | Sharp Red Dragon Wings | Physical Atk. +20 Magical Atk. +20 Independent Atk. +20 Inflict Fire Damage Physical Critical Chance +3% Magical Critical Chance +3% |
|
| Water | Sharp Blue Dragon Wings | Physical Atk. +20 Magical Atk. +20 Independent Atk. +20 Inflict Water Damage Physical Critical Chance +3% Magical Critical Chance +3% |
||
| Light | Sharp White Dragon Wings | Physical Atk. +20 Magical Atk. +20 Independent Atk. +20 Inflict Light Damage Physical Critical Chance +3% Magical Critical Chance +3% |
||
| Shadow | Sharp Black Dragon Wings | Physical Atk. +20 Magical Atk. +20 Independent Atk. +20 Inflict Shadow Damage Physical Critical Chance +3% Magical Critical Chance +3% |
||
| Buffer | Energetic Lindworm Mane | STR/INT/VIT/SPR +16 HP MAX +200 MP MAX +200 All speed +1% |
||
| Green | All | Filling Guardian Cape | Equipment Physical Def. +2500 Magical Def. +2500 STR/INT/VIT/SPR +15 HP/MP +25% while attacking(Cooldown: 3 min.) Auto item pickup within 100 px |
|
Reaching Lv.115 Bonus!
After reaching Lv.115 by completing training simulation mode.
You'll be able to get the following rewards via mail!
| Reach Lv. | Item | Description | |
| 115 | Lv. 115 Achievement Box | Contains the following: - Unique Oath Crystal Pot x1 - Dim Oath Crystal x10 - Doom Oracle x700 - Vitality Booster x100 - Magic Booster x100 |
|
![]() |
Starter Boost Max Level Achievement Gift Set | Contains the following: - [Event] Doom Oracle x300 - Delilah's Repair Coupon (All Parts) - Starter Boost Recovery Potion x100 - Life Token Box (15) - Fatigue 156 Recovery Potion |
|
- Lv. 115 Achievement Box is exclusive to Boost Up characters and is awarded only to characters that were below Lv. 115 before using a Boost Up Capsule.
- Lv. 115 Achievement Box will be sent to the mailbox upon completing the Training Simulation (mail expires after 15 days).
- Lv. 115 Achievement Box can only be obtained during the event period and will no longer be claimed after the event ends.
After Reaching Lv.115
.
After reaching Lv.115, new event missions will be unlocked!
Earn extra rewards by achieving certain Fame levels and clearing specific dungeons!
| Adventurer Fame | Dungeon Clear Mission | |||||
| Reach Lv.115 | Doom Oracle x1000 | → | Clear Endkeeper of Order 10 times | Doom Oracle x1000 | ||
| 55,950 | Doom Oracle x1000 | → | Clear Temple of Death | Radiant Weight of Order Special Box - [Event] Radiant Weight of Order x3 - [Event] Doom Oracle x350 |
||
| 63,257 | Doom Oracle x1000 | → | Clear Delezie of Plague | Starter Boost Delezie Clear Support Box - Plague Seed x400 |
||
| 71,179 | Doom Oracle x1000 | → | Clear Unshackled Nighmare | Lustrous Weight of Order Special Box - [Event] Lustrous Weight of Order x3 - [Event] Doom Oracle x750 |
||
- Reaching certain Adventurer Fame will unlock the corresponding dungeon clear missions listed in each row of the table.
- For example, the “Clear Temple of Death” mission will be activated upon reaching 55,950 or higher Fame.
- Clear Delezie of Plague Mission can be cleared by clearing Matching, Single, and Normal Mode.
- The following buff will be applied when playing Boost Up Character.

# Please Note
[Boost Up Capsule]
- Boost Up Capsule is account-bound and must be used before the maintenance at 09:00, NOV 17, 2026 UTC.
- Boost Up Capsule can only be used in Seria’s Room(Normal Channel).
- Each character can use the capsule only once during the event period.
[Event Character Select]
- Only characters that meet the Boost Up Capsule usage conditions can be selected as an event character.
* For Male Crusader, you can choose between DPS or Buffer. - Once selected, the event character cannot be changed during the event period.
- Event characters cannot be deleted while in Training Simulation Mode,
and designated event characters cannot be deleted until they reach Lv. 115 and clear all event missions. - If a Buffer character is selected as the event character, buffer-exclusive rewards will be given.
[Training Simulation Mode]
- Training SImulation Mode consists of 11 stages, each containing guide missions and rewards to help character growth.
- Each stage must be cleared in order to unlock the next stage.
- Upon entering Training Simulation Mode, the character will instantly level up to 115, and any incomplete
equipment slot unlock quests and 1st/2nd/Neo Awakening quests will be automatically completed. - You cannot leave the Training Simulation area until all missions are completed.
- Mission reward boxes and their contents are untradable. All unused items will be deleted at 09:00, NOV 17, 2026 UTC.
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