Talk:Beretta/@comment-203.87.129.164-20161022133016/@comment-29751853-20161022171917

He let that happen because he felt guilty for destorying her iron golem. Also baretta is still technically his underling. Baretta has two masters, so he benefits whenever Rimuru evolves and Rimuru can still be bestowed gifts to him.

Also Baretta wanted to serve under Ramiris, which was another reason why Rimuru allowed it.