Mon 08/09/2021 05:00 pm PDT ~ Tue 12/31/2030 03:59 pm PST
Recruit [Diligent Firstborn] Uub (Youth) from the Story Event "Showdown! The Ultimate Final Battle" and level up his Super Attack to Lv. 10! * The mission can be completed even if this character has been Dokkan Awakened.