Adventures Of Wysteria: The Two Brothers.

This story is about how Xavier and his older brother Neon in the world they live in, Wysteria. After their mother and father died due to an enemy of their race called Nexus. He killed all the Multispecies which are human look-likes capable of transformation. He sent out his strongest ally Yvette, so is also both the brother's now mother to kill them all. Now they live both alone, finding places to stay but knowing. There might be something after them.