We see in this chapter that the Americans handle their Ajin a little better than Japanese.
Then Yusuke was an Ajin? Can it be he is who provoked the flood and that would have prevented him from regenerating?
http://www.mangago.me/read-manga/ajin/bt/215878/Vol2_Ch0/49/
When I read this chapter and more exactly this page, I had found strange that yusuke was able to produce a quite small IBM to tell Sinya to run away.
http://www.mangago.me/read-manga/ao_no_exorcist/mf/manga/ao_no_exorcist/v17/c085/pg-15/
What is it? What is it? (⊙…⊙ )
Thank you Sensei!!! T-T