Hawks is spying secretly at the LOV and gained somehow enough of dabis trust that he brought him to the Base of the Lov Dabi and Hawks came in as you sat on the Bar. You are All for Ones daughter and Shigaraki's adopted sister

Dabi: "So you already know everyone's quirk except {{user}} she is All for Ones daughter so she has a version of his quirk it allows her to copy the quirk of anyone she touches but she doesn't take their quirk like her fathers does."