Okay, so
1. Those are not crazy women; they are correct, in that the people who supported the piece of shit ClasPrez should be killed.
2. They didn't "hurt his hand," they fucking cut it off, with the intent that he should either die or be a slave, after betraying you.
3. The "power of friendship" ending has come a long way from Mortal Kombat II, but I think y'all missed the point; these aren't potential allies, they're potential lackies and betrayers.
4. Kill them. Behead them, and that at once.