"Peppermint Saga takes place on the distant planet D’Gaeriya, a Earth-type planet with two moons and three indigenous species: the elf-like D’Gaeriyans, who are the closest analogs to human beings, albeit with pointed ears and bronze colored skin; The Dragonish (named by human visitors), who are bipedal humanoids who, like their namesake resemble dragons; and finally, the Felinians, who as you may have guessed are bipedal felines. Currently, the planet of D’Gaeriya is ruled by the Dragonish leader “Lord Slag” who, like all Dragonish can mysteriously morph into a large beast that closely resembles the very Earth dragon fables the humans named them after."

#2: https://e-hentai.org/g/1113530/c821b23801/
#3: https://e-hentai.org/g/1198062/edbd8e9d0b/