Sekai no Owari no Encore - Vol. 9 Ch. 61

[MangaDex]

 

[LARGames]

Shame she's an enemy. She's way better looking than any of his party members.

 

[colorlesseatstomboys]

If they could get in when the barrier weakened then they were stupid to fight in the Demon Realm... So fucking unnecessary, they could've just kept hidden until Ren was already here, then take the sigils with a surprise attack.
They basically gave away their plan for nothing...