Review Detail of Higher_Being in Becoming Invincible in the Game-Invaded World

it's this

In chinese they like to call it Blue Star, but it should actually be translated to Blue Planet so more of a mistranslation.

Blue Star is a parallel world of earth, chinese author often used this word. Sometime they also called aqua star.

I like the term blue star, it used to be azure star or maybe it was just mtl

Blue star is reffering to the planet they live on. Often it is a planet very simillar to Earth if not same except the name.