When a mother pours hot liquid on their child which results in a burn scar on the child.
Most popular origin comes from Japanese anime My hero Academia where the mother of Todoroki household commits such an act. It has appeared in other anime as well (e.g Hoshiai no Sora)
A character in the anime and manga series BNHA or Boku No Hero Academia training to be a pro hero. He has a special ability to generate ice from his right side and fire from his left.
Todoroki Shouto is the youngest of four children in the Boku No Hero Academia universe. He is the son of the #2 hero, Endeavor. His quirk is Half-Cold(right side) Half-Hot(left side). He is a student at UA, is in the Hero course(Class 1A), and(in season one and two) plans to become the #1 hero without using his fathers fire. He is a character with daddy issues and an unbeatable quirk. His sexuality is not yet released, yet creators highly hint towards his crush on Momo.