Oh no, these horrible people kidnapped us and are going to turn us into slaves! Anyways, now that we're slightly inconvenienced, lets buy our own slaves!
Knowing our MC, he'll find some way to abuse the slime's bugged state to their advantage. Who needs to scout for traps when you can push an immortal slime into all of them?
"This is trespassing and assault" My guy, did you forget about the part where she has a camera recording you inviting her into the house and attempting to assault her? Dumb is dumb.
I actually like adding the new character. Especially since his short backstory seems to mirror hers so well, I think it could help push things and get some actual progress going.