DabiTen

Coldfire is the slash ship between Dabi and Geten from the My Hero Academia fandom.

Canon
Although the two are commanders for the Violet Regiment they've shown little interaction between each other after the fight between the League of Villains and Meta Liberation Army. Geten dubs Dabi as "blueflame".

Theories/Headcanons
Fans theorize that Geten is possibly related to Dabi as he's theorized to be Toya Todoroki. Due to this Geten was shown to be looking slightly like Toya's mother, Rei Todoroki as they share somewhat similar facial features.

Reaction
Before Geten's gender was revealed to be male, Geten would be a female in FanFictions with Dabi and share a love-hate type of relationship.

Fandom
FAN FICTION

TUMBLR

Trivia

 * Dabi and Geten serve together as one of the nine lieutenants of the Paranormal Liberation Front.