How does the mini-world summon bugs?

The boss of the worm does not need to be summoned.

A new creature, the king of the desert, will haunt in sandstorms, which are randomly generated by desert terrain. Sandstorms are similar to rainy days in the plain, and only players who stay in the desert for a period of time will appear. Along with the sandstorm comes a new booing worm and props to beat it.

The bugs in the mini world are the elite BOSS in the desert, also called Lord Shayuan.

He was not summoned, but was troubled by the sandstorm. We have to go to the desert first. Whenever there is a sandstorm in the desert, sand worms will appear.