As a powerful ninth-circle arcane spell, the only thing that could limit its power was the caster's own imagination.
However, if a person made a wish to become the Lord of the World, it was likely that the " wish " would be misunderstood in the end, and they would be exiled to a half-plane called the " world " and become the master of that place.
at the same time, it was very likely that it was a half-plane that had been cut off from other planes, becoming an eternal cage.
Over the years, mages had also summed up the nine common " safe ways " to use the wish spell.
Duplicate spells, remove harmful spell effects, create and improve magic items, create non-magic items no more than 25000 gold coins, increase internal attributes, dispel injuries or statuses, resurrect the dead, teleport people, and cancel disasters.
Once the power of the spell exceeded these nine conditions, it was likely to bring unpredictable results.