Guidelines

• By checking this box, I am saying that I have read the guidelines and believe to be following them to the best of my ability

Description of feature request

A command, creative-mode block, or some other means of confining a wither storm to a certain area or to block it out of a certain area. I don't know how possible this would be to implement, but it would be good for multiplayer servers and the like that have builds and want to confine the destruction to a specific area, while still letting the wither storm evolve naturally. The area I would use would be multiple maps large, but it would ideally be customizable, and the wither storm would never try to leave the area. If there are no players or ultimate targets in the area, perhaps it can default to random strolling.

While there is a tag for blocks that cannot be destroyed by the Wither Storm, putting it in a box (since it flies) may be a bad idea as it already is known to behave weirdly when put into a dimension with a ceiling, as it always attempts to fly over terrain. A world border specific to the Wither Storm could be interesting, but my personal suggestion would be to use a datapack or mod to make a separate dimension for the Wither Storm to be separated from the rest of the server.