[Update] 12/2 (Thu) Update Notice 
This is GM Dominiel.
* Please note that for this week, no maintenance will be required, and the update will be applied automatically.
Please see below for more details.
1. World Arena 「Conviction Season」 Begins!
The World Arena pre-season will end and the 「Conviction Season」 will begin.
We are excited for your fair and fierce competition this season!
- The following is the schedule for the end of the World Arena pre-season and the start of the 「Conviction Season.」
12/4 (Sat) 02:59 UTC
Conviction Season Beginning
12/4 (Sat) 05:00 UTC
Conviction Season Ending
※ All servers follow the same schedule for the end of the pre-season and for the Conviction Season.
■ How to Enter
- Rank 60 and above
- Have more than four Heroes from each Class that are starting grade 2★ or higher, excluding Phantasma.
(Have at least 24 Heroes to enter)
■ Conviction Season Background Adjustments
- Adjustments will be made to the Arena entry banner, lobby, and battle backgrounds.
■ Conviction Season Rewards
- At the end of the Conviction Season, you will earn season rewards based on your final league grade.
Go to World Arena > Ranking > Season Rewards
※ The skin image will be revealed through a separate notice during the season.
- Players who have played a match in the World Arena Conviction Season more than once will receive a Background Pack. (Includes players who have not completed placements)
2. Advent Side Story - Enraged Blazing Emissary
Dazzled Magnar is here to meet our Heirs with a new look!
Challenge this Side Story and acquire Dark Connection, Greater Modification Gems, and a variety of rewards.
12/2 (Thu) 03:00 ~ 12/16 (Thu) 02:59 UTC
■ How to Enter
After clearing Episode 2 Chapter 10-10, go to the Lobby and tap [Battle] > [Side Story].
■ How to Play
※ Collected Little Flame of the Inferno can be exchanged to Inferno Origin in Exchange. (Max. 10)
- You must assign two or more Heroes of the same element to receive an enhanced element buff.
- The enhanced element buff for each team is different.
- The enhanced element buff of the team is proportional to the number of Heroes with the same element.
Two heroes of the same element.
+20% max Health
Three heroes of the same element.
+40% max Health
※ Teams saved in this Advent Side Story will not be maintained in the next Advent Side Story.
※ Advent Side Story does not provide any EXP, Friendship EXP, and Penguin Mileage.
- Players will be able to exchange the event currency, Little Flame of the Inferno and Inferno Origin, for items in the Exchange.
- Players will be able to exchange event currency for items up to one week after the Side Story ends. Unused event currency after that period will then be deleted.
3. Sigret and Cradle of Life Drop Rate Up
In this Drop Rate Up event, meet Sigret, an Ice elemental Warrior who deals high damage through additional attacks and inflicts extinction on the enemy.
Players can also obtain the Warrior exclusive Artifact, Cradle of Life, which has a chance to inflict a random debuff after using a basic skill.
12/2 (Thu) 03:00 ~ 12/9 (Thu) 02:59 UTC
4. Powder of Knowledge Shop Item List Rotation
■ Sale Period
12/2 (Thu) 03:00 ~ 2022/1/13 (Thu) 02:59 UTC