Yian Kut-Ku is a recurring monster in the Monster Hunter series, known for its bird-like appearance and distinctive pink coloration. It is a Bird Wyvern that often serves as an introductory challenge for hunters, teaching players the basics of combat and monster behavior. Yian Kut-Ku is recognized for its large ears, which it uses to detect threats, and its ability to spew fireballs from its beak. Despite its relatively small size, it can be quite aggressive, making it a memorable foe for early-game hunters.