About: Dennis is a product of a genetic experiment, combining human and jellyfish genes in order to create a hybrid creature that could resist every injury. He was supposed to be a soldier, but he escaped his facility and became a fugitive. He is now enjoying his civilian life and all the carnal pleasures it has to offer.
The only similar thing between Dennis and Suu is their gelatin-like bodies, though Dennis is more of a jellyfish variant rather than a slime, he's also a former human as well. His appearance is an original take on him just with the slime girl's abilities.