The beasts in front of him have their soul chained and some part of their soul was taken by the two fish, this wouldn't harm them but the possessor of their soul print would be able to control their life and death.
What made the [Spirit Enslavement] much more horrifying is that Hentai is able to tweak something on their soul, it have been enforcing the will of loyalty and worship on these beasts.
The soul of most beasts in this world isn't even that strong compared to the beings in Shadowslash's second world so it is easy for Hentai to enforce it's will.
These beasts have been subjected to constant brainwashing so their loyalty is now unbreakable, after all it is now ingrained in their soul.
The workers in both tribes also started kneeling in front of him as they had already deemed him as their lords, he on the other hand looks at these workers with interest.