B.K. is a most popular NPC, and he will leave us after the server maintenance.
● Kill as many as possible B.K. before server maintenance.
● Touch the home button to respawn B.K. after you killed him.
● If you killed all the minions, B.K. will not be respawn.
● After the first maintenance, B.K. probably not fixed and you can kill him at the bonus time.
● B.K. will rest in peace after the second maintenance.