Zaryusu Shasha

Zaryusu Shasha is a lizardman of the Green Claw Tribe, and he's the younger brother of its chieftain, Shasuryu Shasha. His scales are dark green and black charcoal in color. A very wise individual, he is also regarded as the strongest lizardman and he is the wielder of the magical blade Frost Pain, one of the few precious treasures the lizardmen possess.

Zaryusu is a traveler, which is the name given to a lizardman who left the village in order to explore the outside world, and has a crimson brand/tattoo on his chest which denotes his status as such. Travelers are very respected individuals among the lizardmen, but conversely they don't have a say in any important matters, which heavily implies they might be socially shunned.

He has a Hydra as a pet named Rororo. Zaryusu stumbled upon it during his travels after finding it had been abandoned by its mother. Rororo is actually a deformed Hydra, because it has only four heads, while normally hydras have six. Rororo regards Zaryusu as his parent and would do practically anything to protect him.