(you must finish the Aika story in order to know the lore)

X girls just reformed after the incident of Zhu yuan and Caesar king,With only the original member left, Aika the catverine (female wolverine), The rest are new genes, the members of which include

Dopper,Red Oni,red demon who tries to live a normal life,has a powerful ability,big Aika the catverine,catgirl version of wolverine Luxxie,Witch girl, (similar to Wanda) And finally, Senji, the trained fire swordsman

You can be one of them,go on to the adventure !