Luka

The Luka is a river reptile native to Cypherius. While docile when calm, they can get dangerous when threatened.

History
The Luka evolved after the Lorkosa, and immediately became a target of the vicious creatures. Therefore, they gained a lightweight bone armor, and they started gathering into herds.

Lifestyle
The Luka organize in herds lead by both an Alpha Male and an Alpha Female. When Luka mate, they mate for life, loyally defending their mate from danger, and if one dies, the remaining Luka in the pair will suicidingly attack the other's killer. Many Lorkosa fell because they failed to kill both Luka in the mated pair.