Talk:Spring 2015 Event/@comment-112.210.2.250-20150509152404

Soooo uh.. noob question but do you need to kill the boss like put the boss' hp to 0 to actually kill it? I am at E-4 and the boss has no hp when I look at the overall boss health but when in contact with it again it goes back to 500 health. Did i do something wrong?