Tiger.

On a full moon night, a young Najan fell under a spell and left the care of Kamphaeng to go in search of a tiger cave where she was almost killed by a weretiger. Luckily, the hunter Kamsoon and Jarat, Najan’s father, were able to save her in time. The tiger went wild with rage before succumbing to death. Najan was infected with the tiger’s blood through its claw, but Jarat, her father, was killed by the tiger that night.