ambiguous_gender armless belly blue_belly blue_tongue feral horn open_mouth purple_body solo tongue yellow_eyes lendri_mujina dragon duel_monster twin-headed_thunder_dragon hi_res
Another [i]Yu-Gi-Oh!: Forbidden Memories[/i] img2img (but not R34 this time), this is the monster that's THE most important in that game: Twin-Headed Thunder Dragon. High power, easy to fuse en masse, you WILL be seeing them a lot if you want to get anywhere.