Warning: the following article contains spoilers for My Hero Academia's sixth season and manga.
Season six of My Hero Academia is coming to an end. With episode 18 laying out all of the necessary foundations for what follows in Izuku Midoriya's story, Deku is yet to be able to access and control all of the Quirks stored in One for All. Perhaps even worse, not all the previous users appear to be on the same page.
While in a coma, the protagonist encounters the vestiges inside One for All, who have reunited with the sole intention of putting Deku's resolve to the test. This was an interesting observation that sparked interest among viewers, particularly because it is the first time they see part of these vestiges' faces in the anime.
What are the facts about One for All's second and third users?
The second and third users of One for All were both alive during All for One's golden age. The second user was determined to stand up against the villain's reign of terror, and intended to kill anyone associated with All for One, which naturally included Yoichi, the first wielder of the Quirk. Later, Yoichi encouraged Yoichi to pass One for All on to them.
These two Quirk users felt the impact of living during All for One's golden age, believing that killing Shigaraki and All for One is the only way to end this years-long conflict, and are therefore hesitant to accept Deku, who wants to save Shigaraki, as the current weilder of One for All.
Crunchyroll has made My Hero Academia available for streaming.