superstar has created their own moves or got permission from legendary superstars to use theirs so they passed it down to only them especially submission moves they can do more damage to any one they fighting against this move is called the Tongan death grip created by the hall of famer haku it started in 1990 he knocked out multiple opponents with it from the pain it causes now it seems like Jacob fatu is using it in 2026 did haku passed it down to him or did Jacob fatu Just decided to make this move for himself without asking