
Yes, I see that many are confused how the story is presented right now. Maybe because I became invested in this season's ship that everything looks clear to me...
Monday loses consciousness because he looked back. It's the legend of Orpheus and Eurydice. They shouldn't look back before leaving the Netherland.
That's Mono's real form, he's an adult. It was said that angels who are born from the breath of god, after embracing their selves(angel duties), their physical growth stops. that's why Mono was presented in child form all this time. I think the reason why he's stuck in his real(adult) form right now is because he's being torn between angel duties and something else (might be his feelings... for Baron? pls excuse my shipping heart m(_ _)m )
Well, these chapters are really deep that some of us should read it twice or more in order to get it. One thing that I don’t understand is why Monday suddenly lost consciousness and Mono looks suddenly old if memory loss is the cause?