Board Thread:New on Owari no Seraph Wiki/@comment-100.37.148.102-20200524025527/@comment-36009152-20200531234819

'Sign up' is where you can create an account, once created that is when you will be able to log in/out.

Wonder if the chapter means Ashera has fully returned as well in terms of his memories. Noya mentioned he was the worst and it may be for good reason!