I am Sein. Team captain of Apostles from the Sky.
And there's Desuta...team captain of the demonic team Devil Armee Z.

I have realised, that Desuta is often with me...my team mates asked me why I do something with that demon.
Since I don't have a clue,  I didn't say anything.
But he kinda acts...nice to me.

Then, Desuta called me again to be with him. I went to him and asked him why he acts so nice. I mean..it's unusual for an demon. 

He held my hand and said: "Because I love you..."