Bloody Roar Loud

In Royal Woods, Tyron Pharmaceutical Corp and Science Institute had a massive failure that led to a particle explosion and blackout. The Radiation emitted that night exposed so many humans that it triggered the dormant genes within each person to activate in a large scale causing them to have mutant-like powers of beasts or animals. (ALMOST ENDING)

Bloody Roar is owned by Hudson Soft
Loud House/Casagrandes are owned by Nickelodeon/Viacom