Ruined Castle's Hell Breach

Publisher's blurb:

When your players are stopped on a street and asked to buy a child a book on magic, they probably didn’t think things could spiral this out of control so fast. But there is a reason there’s a gaping rift to the hells in this courtyard, and that reason is a young boy who wants to become a warlock so he can show his bullies what’s what.

Of course, the child doesn’t understand the severity of selling his soul, and your players still have a chance to stop it before it’s too late–but to do that, they’ll need to defeat the devils he’s already summoned...