You read chapter 6, so far a demon dude wants a soul cuz his previous contract was a lil bitch so hes going after the sons of that contractor in order to fulfill his soul taking. Reread for more context cuz idek myself.
I mean the art is beautiful but it's weird that a grown ass man in his 30s likes a highschooler. No one would support it if the older man was ugly, people are only supporting it cuz he's attractive . it's over all just odd
Stage of the Dark Souls