Are you kidding me, of course Geten is related to Rei and therefore the Todoroki’s. He sat in a cell next to Compress and said “okay I’m going to tell you everything about myself, specifically my families dark secret and the reason I ran away. chime in whenever you want”

We always knew the Todoroki’s had a “tell random people about our drama” gene. It was the HIMURA gene and if Geten ever interacts with the family, he is going to ENCOURAGE it and make it worse

Next thing you know, Shouto is telling the customer in the waiting line behind him at the store how he saved his long lost villain brother and got a terrorist uncle out of it as well. Geten will join him and start talking about the liberation army. Natsuo is trying to drag them both away. Touya is helping Rei put the shopping in the bags while Fuyumi apologizes to the person in line. Endeavor is paying and wondering why he can’t ever get some peace and quiet in this family