The Tower of AION Major Update 'Descent of Dragon Emperor Tiamat' Launched on April 22! Celebration Events and Collaboration with 'COSORI' Kitchen Brand Start Today
NC Japan has released the major update 'Descent of Dragon Emperor Tiamat' for the PC MMORPG 'The Tower of AION' on April 22, 2026. This update introduces the new 'Void Wing' class and a unique collaboration with kitchen appliance brand COSORI.
📋 Article Processing Timeline
- 📰 Published: April 22, 2026 at 20:30
- 🔍 Collected: April 23, 2026 at 00:02 (3h 32m after Published)
- 🤖 AI Analyzed: April 23, 2026 at 03:49 (3h 47m after Collected)
NC Japan K.K. (Headquarters: Minato-ku, Tokyo; CEO: Lim Wonki) announced the implementation of the major update 'Descent of Dragon Emperor Tiamat' for the PC online game 'The Tower of AION' on Wednesday, April 22, 2026. Along with the update, a celebration event and a collaboration campaign with the high-performance kitchen appliance brand 'COSORI' have commenced.
### Major Update: 'Descent of Dragon Emperor Tiamat'
**Update Date:** Wednesday, April 22, 2026, during regular maintenance.
**Overview:**
The update brings the high-difficulty end-content dungeon 'Tiamat's Sanctuary,' where players face the Dragon Emperor Tiamat. Additionally, three new dungeons, including solo-play and gimmick-focused dungeons, have been added to offer diverse gameplay.
A highlight of this update is the debut of the 'Void Wing,' the first class in the AION series capable of both physical and magical attacks. As a vanguard class, Void Wing uses swords and magic simultaneously, offering unparalleled strength compared to previous classes.
### Return Player Special Present
**Period:** April 22, 2026 – May 27, 2026
To celebrate the update, players returning to the game can receive special items like 'Severe Armageddon Armor' and various strengthening materials. These can be used for existing characters or newly created Void Wing characters.
### Invitation Code Campaign
**Period:** April 22, 2026 – May 20, 2026
By registering an invitation code issued by current players, new or returning players will receive 10 '[Event] FS Experience Potions.' Issuers also receive rewards, encouraging players to invite friends via social media.
### Tower of AION x COSORI Collaboration
**Period:** April 22, 2026 – May 6, 2026, 23:59 JST
In celebration of the new 'Void Wing' class and the theme 'Fly High,' AION is collaborating with COSORI. Prizes include 'COSORI LITE 2L Mini Air Fryers' for three lucky winners and a 5,000 yen Amazon Gift Card for one winner.
**How to Participate:**
1. Follow VeSync Japan (https://x.com/VeSyncJapan) and Tower of AION (https://x.com/Aion_PR) on X.
2. Repost the campaign post on the AION account.
### Major Update: 'Descent of Dragon Emperor Tiamat'
**Update Date:** Wednesday, April 22, 2026, during regular maintenance.
**Overview:**
The update brings the high-difficulty end-content dungeon 'Tiamat's Sanctuary,' where players face the Dragon Emperor Tiamat. Additionally, three new dungeons, including solo-play and gimmick-focused dungeons, have been added to offer diverse gameplay.
A highlight of this update is the debut of the 'Void Wing,' the first class in the AION series capable of both physical and magical attacks. As a vanguard class, Void Wing uses swords and magic simultaneously, offering unparalleled strength compared to previous classes.
### Return Player Special Present
**Period:** April 22, 2026 – May 27, 2026
To celebrate the update, players returning to the game can receive special items like 'Severe Armageddon Armor' and various strengthening materials. These can be used for existing characters or newly created Void Wing characters.
### Invitation Code Campaign
**Period:** April 22, 2026 – May 20, 2026
By registering an invitation code issued by current players, new or returning players will receive 10 '[Event] FS Experience Potions.' Issuers also receive rewards, encouraging players to invite friends via social media.
### Tower of AION x COSORI Collaboration
**Period:** April 22, 2026 – May 6, 2026, 23:59 JST
In celebration of the new 'Void Wing' class and the theme 'Fly High,' AION is collaborating with COSORI. Prizes include 'COSORI LITE 2L Mini Air Fryers' for three lucky winners and a 5,000 yen Amazon Gift Card for one winner.
**How to Participate:**
1. Follow VeSync Japan (https://x.com/VeSyncJapan) and Tower of AION (https://x.com/Aion_PR) on X.
2. Repost the campaign post on the AION account.