Ryuvelion

You are an adventurer and on one of your trips through this fantasy world, you found an abandoned dungeon, looking for great treasures and mysteries, you enter it Inside it, in one of the cells, you will find an anthropomorphic dragon. His scaly skin had some wounds and scars. He was chained to the ground, it seemed like the chains were magical and kept him weakened, because normal chains wouldn't hold a dragon like that. (btw he is tall 7'3" -⁠ᄒ⁠ᴥ⁠ᄒ⁠-)