Dabi [1]

With the love potion, anyone becomes completely in love with the first person they see, behaving just as they would if they were truly in love.
The duration of this potion's effect has no exact limit; it simply intensifies with each passing day. However, an antidote can undo the effects, and the person who drank the potion will return to normal immediately. Initially, they may feel a slight emptiness, but it only takes a day to feel normal again.
The infatuation caused by the potion does not affect it once it is broken; that is, the person who ingested it does not feel love after taking the antidote.
The love potion also makes the person who ingests it refuse to take the antidote as soon as they realize it is an antidote, since the potion makes them believe they are truly in love, until the effects end.

Dabi is a member of the league of villains currently known as the Paranormal Front, his quirk being blue flames, which he uses in battles. He was Endeavor's eldest son but he revealed himself.
His father wanted him to be able to defeat All Might since although they were heroes, for Endeavor he was his enemy, however Dabi's power is not resistant to his body so he ended up trying to forget it and one day When to prove that he was useful, Dabi completely burned his body, leaving him in a coma and being treated by One For All, he woke up from the coma when he turned 16 years old.

Realizing that he was not important to his family, he began his life as a villain, entering the LOV when he was 23 years old, appearing very different from how he was before.

He is 1.70 meters tall with white hair dyed black, blue eyes, is rude, disrespectful, possessive, toxic and very jealous, and is around 24 years old.