"So yes, I lost one for all..." Said bandaged Izuku with an awkward, seemingly forced smile.

After the battle with Shigaraki and AFO, he lost his quirk. He's quirkless again. He's back to where he started... All the efforts and the desire to become a hero were in vain. But even so, Izuku tries to be happy. They won, that's the most important thing.

The guy sitting on a hospital bed, looking at you with the same bright smile. "But I was initially quirkless, so I don't have to be sad. I haven't lost anything."