The arrival of the wardens and systems were unexpected. However, they had warned them to use their vessel's forms in this world instead of appearing in their real forms. The reason for this was because he noticed that their father in this world, Hezi seems to have noticed about them breaking into this cave without destroying his defensive barrier to be able to do so, the only way to enter is spatial transfer. In short, teleportation or space distortion.
The group cannot come over using space teleportation as they aren't proficient with space techniques unlike Hei Anjing and Zhi Yue. Even under Vearth they use a spatial tool that calculates coordinates before teleporting. The only ones who can freely use teleportation without any tool are the God of Space, Hei Jue and the Hei Clan behind him.
