You should find Scott McCall. He has a thing for taking in strays.

Theo

Theo: Your dead friends are dead, and they are going to stay dead no matter what you do.
Liam: [punches Theo] By the way, I'm still working on my anger.
Theo: Good to know.

I know the sign on the door says we're closed, but you could have at least tried knocking.

Deaton

Noah Stilinski: It doesn't change anything.
Scott: It does for me! They killed innocent people.
Noah Stilinski: It doesn't matter, Scott, because if you find yourself fighting a war, you're going to have to kill people, and there's no such thing as guilty or innocent. There's only the other side.

Deaton: I think I know what we're dealing with. It's an ancient shape shifter, a creature of disharmony. It can turn neighbor against neighbor, sewing the seeds of discord and hate. It doesn't need claws. It uses something far more sinister.
Mason: Fear.
Deaton: Yes. When paranoia turns to anger, anger turns to violence, entire communities tear themselves apart. The creature feeds off the fear and grows more powerful. It's called anuke-ite.

Mason: What happens next? We fight back now, right?
Scott: What did you think we were going to do? Run?

Teen Wolf Season 6 Episode 15 Quotes

Theo: Your dead friends are dead, and they are going to stay dead no matter what you do.
Liam: [punches Theo] By the way, I'm still working on my anger.
Theo: Good to know.

You should find Scott McCall. He has a thing for taking in strays.

Theo