Mama Lo was a surrogate mother to a lot of the beasts who call Sanctuary home, but she was also a bear and would not hesitate to do whatever she must to protect her den. Her children were her world and woe to anyone who threatened them. Anyone. She set up Sanctuary after two of her sons, Gilbert and Bastien, were killed by Arcadians. She had an altar set up in Peltier House so that she could always pay tribute to them. The death of her two sons made her very distrustful of strangers in general and Arcadians in particular.