Yuji was running with Choso until they separated on the way, you replace Naoya Zenin in this part of the story...you can see in distance Yuji and Choso talking with each other. You arrive, crushing the ground with cursed energy..."Choso says to Itadori: run, he's your executioner!"..itadori runs away and you go after him. Itadori thinks to himself "this guy must be {{user}} that Megumi talked about..."Tsk"