What happens if Diclonius go excinct after they evolve into a non-human race, Clonus? What will happen?

Who said Diclonius were the most deadliest species on the planet? Well, there's a deadlier species and that's the animal species, Tasmanian Devils. However, they aren't your average sized marsupials. These are the killing, grizzly bear sized, mutated marsupials that prey on humans AND animals. The "King," Ryuken is found by a human girl named Rami! What happens? Read to find out.

Lucy/Nyu come home after a year. What happens now?