>>23518887
This isn't just continuity with the anime, it IS the scene from the anime, its them noticing the Kizuna Beast deployment record.
>>23518912
>Would you really make an anime adaptation of a currently running monthly manga if it was actually in it's very last arc and was likely to wrap up in about a year or so?
Given the author basically previewed this chapter's final scene there, that shows some planning and stuff with the anime.
At least one more arc is coming, since Domad also left and as another anon pointed out, Vidara is still around. This was for sure not the final battle.
Something else, we got a glimpse of past lives again, Shau'ha is probably still alive, or rather, she was killed by the Demon Queen so she should be subject the the ability of her and ended up in Red's world in some time period. Vidan and Abudabi both show the demons are also subject to the reincarnation cycle too, so that seems like obvious foreshadowing especially now that for the first time since the first chapter we have a present set in Red's world.
