"In reality, there isn't much threat..., relying on Harribel and Grimmjow should suffice. The First Round Table Knight has entered that world for a simple reconnaissance, but quickly retreated upon sensing danger..."
Tao Yu has already made some judgments in his mind; the Bone King's world indeed possesses disaster-level destructive power, but based on the fact that current Yuan Force items like mecha can enter the Bone King World for normal operations.
There shouldn't be much external suppression there, at most, it's similar to the flexible floating limits of the Game of Thrones World.
"The Bone King and some of those level 100 characters might threaten them, considering the Bone King can even cast time stop spells in his own world. However, with that cautious personality of his, a brief warning to them will suffice..."
Tao Yu thought for a moment but didn't pay much attention to these two worlds.