The true "elimination" is "substitution," to erase its existence completely from the entire river of time, and "Its" traces will be wholly replaced by another kind of "interpretation," just like the original Moon Butler, just like what Barrel Man Yu Liang is trying to accomplish now.
To get it done in one fell swoop; this is the method that can truly offer permanent relief.
Whether this Ability is a poor imitation of the Barrel Man Origin's rules or it is simply a theft of some powers, that's irrelevant to him. He only knows that with new abilities, he needs to develop them first. Otherwise, it would be quite embarrassing if they were unavailable at the crucial moment.
After all, this result conforms to triggerism, enough to prove that there will be a moment in the future when he needs to use this kind of ability, otherwise Barrel Man Yu Liang wouldn't have gone to such lengths to acquire new powers for the Prison Overlord in the Prison Cell.
