The act of raising/mentoring your arch enemy´s child
as your own after defeating or killing him/her
in glorious combat. Coming from the plot devise in Akira Toriyama´s popular Dragon Ball Z anime.
In the Kenneth Branagh´s Marvel Comics
inspired movie Thor (2011), the main antagonist
Loki is motivated to usurp Odin after realizing that he had been piccolo
´d by him.
Gohan was piccolo
´d by Piccolo
in Dragon Ball Z.