Eris Greyrat, Rias Gremory, Pyrrha Nikos (Mushoku Tensei) by lindaroze. Animal Ears, Anime, Anime Ears, Anime Ero, Anime Ero Oppai, cat girl, catgirl, crossover, Eris Greyrat, High School DxD, Mushoku Tensei, neko, nekomimi, Pyrrha Nikos, Rias Gremory, RWBY