*Subject to change without notice. Please be forewarned.
★Specifications/enclosed benefits
– Drawn jacket illustration
● In-game serial code
2 types of 1 voice stamp
2S rare or higher weapon guaranteed gacha ticket
3 3 elixirs
4Additional benefits: Bikara exclusive skin
*The date and time of maintenance for additional benefits will be announced in-game in advance.
*If the serial code is registered before the target game maintenance starts, his skin will be sent to the present list after the maintenance. No need to re-enter the serial code.
*If you entered the serial code after maintenance,
Skins can be obtained at the same time as other perks such as elixir

*Specifications and recorded contents are subject to change without notice.