A minute before Camron showed himself to the Dark Being he kidnapped, he began thinking of the possible outcomes that would happen after he was done with the Dark Being.
The world they currently are in is the one he was in after he took the Blood Pond essence in the forest.
Also, he wanted to watch from a distance whether the Dark Being would be able to break away from this world and if the murky water was effective.
His fear that other dark element users would be able to move freely here was being put to the test.
If the Dark Being looked as if it could move here then Camron would immediately deactivate the ability and leave the city immediately.
Or it was feasible, he would try to use force to subdue the Dark Being, making it unable to do anything.
Killing the Dark Being was also an option. He could absorb the Dark Being after its death and use it to increase his strength.