Info of picture(since it's in chinese haha sorry)
Top right (Shina)(shinka's Sister): Brother.....
Mid Right ( Some bad guy) : Why.... Why is the commander of the 7th squad here !?
Bottom Right(Future Nanoka) : Shinka-Kun .......
So apparently this is a pic i drew from my idea of the future arc of abyss 7, in this pic Shinka is the bad guy supposingly haha (Dont ask me why cause i don wan to spoil it) XD