Board Thread:Questions and Answers/@comment-33155272-20190331034833/@comment-36945899-20190401214139

He wouldn't discover his powers as he wouldn't see any reason to commit suicide, and thus wouldn't develop any malicious intent from the boredom that grew from doing good deeds for several lives. He'd just be a flower that talks, not much else. This also means that a true pacifist ending would change significantly; the barrier would never be broken in a pacifist ending. It would just end with Toriel stopping the battle between Asgore and Frisk, then everyone continues their lives in the underground. BUT Flowey would have to die at some point, and it wouldn't take that long considering he's a flower. What happens after he dies depends on whether he accepts his death. If he refuses to die and wakes up, I'm sure things would almost be the exact same as how they actually turned out in Undertale. However, if he just dies and nothing else happens, the outcome is completely irreversible.