Celebrating the Unital King Joint Event!
We're holding a joint event in SWORD ART ONLINE: Integral Factor that goes beyond the boundaries of the game to celebrate the release of the new short story, "Unital King" by author Reki Kawahara!
The Unital King Incredible Foreigner scenario event is here, where Layla comes from Sword Art Online Variant Showdown!
Rewards
You can get costume avatars of Layla from Sword Art Online Variant Showdown and an event-limited Skill Record ★4[Guided by a Strange Aura] Kirito!
Get up to 1000 "Arcana Gems", up to 100 "Awakening Stars", up to 20 "Medals of Combat Arts", and up to 250 "Memoria Niter S" from the event.
Costume avatars of Layla
Skill Record ★4[Guided by a Strange Aura] Kirito
Event-limited item
| Icon | Item Name | Effect |
|---|---|---|
 | Special Spice Curry | Fragrant and perfectly spicy. Instantly recovers 3000 HP! |
Event Period
Starts after the April 23, 2025 (Wed) maintenance and ends before the May 28, 2025 (Wed) maintenance (JST/UTC+9).
* The high-difficulty dungeon Exile will be implemented after the April 30, 2025 (Wed) maintenance.
How to Participate
Talk to the "Layla" at the "Teleport Gate Plaza" to start the scenario quest.
There are 4 scenario quests. Clear them all to unlock the dungeon.
Boss Monster
| Incredible Giant |
|---|
 |
Details
Show details
| Break with Dark Element. On Exile difficulty, you can break it with the Holy Element. Skill Breaks can be performed with skills that are both Thrust Element and Dark Element. For the Exile difficulty, Skill Breaks can be performed with skills that are both Blunt Element and Holy Element. With each Break or Skill Break, it will be weakened by a stack debuff that increases damage dealt from players. On Unknown and Exile difficulties, the enemy uses a Seal Items debuff. On DANGER, Gaining Ground, Unknown and Exile difficulty levels, it will use the Chaos Recollection buff. |
| Except Exile | Thrust Element Dark Element |
| Exile | Blunt Element Holy Element |
| Unknown | Slash Element Blunt Element Fire Element Water Element Wind Element Earth Element Holy Element Critical Damage |
| Exile | Slash Element Thrust Element> Fire Element Water Element Wind Element Earth Element Dark Element Critical Damage |
| Buff "Chaos Recollection" |
| Status ailments "Iceburn", "Curse" and "Sleep" Debuff "Seal item" |
The boss monster for this event will also be the target monster hunted for the SAOIF x SAOVS joint event.
Players will receive incredible rewards based on the total number of bosses hunted, so take on the event and try to get all the rewards!
Players will defeat specific monsters in both games and receive fantastic rewards based on the total number of victories!
Give the event a try and aim to get all of the rewards, including 2,500 Arcana Gems and special chat stamps!
| Victory Count | Rewards |
|---|---|
| 100,000 | Unital King Joint Event Key visual SD stamp Koharu |
| 200,000 | Unital King Joint Event Key visual SD stamp Layla |
| 300,000 | 2,500 Arcana Gems |
Event Period
After the April 23, 2025 (Wed) maintenance - May 8, 2025 (Thu) 13:00 (JST/UTC+9)
An interim report on the victory count is scheduled.
Please check out the SAOIF official X (formerly Twitter) account at @saoif_gameinfo!
Important
- The schedule may be subject to change without notice. Thank you for your understanding.