Yian Oririn (イャンオリリン, Iyanoririn) is a Bird Wyvern.
Yian Oririn is noted for its large, round, fan-like ears. It has a red-violet carapace, light orange scales on its belly, and spikes on its tail club in a crown formation. It has a long, pointed, brown beak, and it has anisodactyl feet. It has pale green wing webbing. It has hook-shaped talons and wing claws.
Yian Oririn's fireballs are more powerful and destructive compared to Yian Kut-ku's or Yian Garuga's. A paralyzing toxin runs through its talons and tail spikes. Its beak is thinner compared to its relatives, making it easier to stab Hunters with.
Mostly docile, Yian Oririn can become extremely aggressive and territorial when something provokes it. It spends most of its time eating or sleeping.
Yian Oririn so far inhabits only the Nest Hole.
- Suborder: Bird Feet
- Infraorder: Bird Wyvern
- Superfamily: Eared Bird Wyvern
- Family: Oririn
Yian Oririn is a Bird Wyvern and the Origin Species of Yian Kut-ku and Yian Garuga.
Yian Oririn have been living in the Tower's Nest Hole.
Yian Oririn mostly feeds on fish and insects. It lacks the large beak its descendants are known for so it can't swallow larger prey like Konchu whole. Sometimes it will go after Bullfango and Bulldrome to satisfy its occasional need for meat. The only predators it needs to watch out for are Dyuragaua and Mi Ru.
Yian Oririn's fireballs are more powerful and destructive compared to Yian Kut-ku's or Yian Garuga's. Its fireballs are capable of causing geysers of fire to erupt there they land and it can produce a giant fireball that scatters into smaller, multiple fireballs upon contact with the ground. A paralyzing toxin runs through its talons and tail spikes. Yian Oririn's talons contain a paralyzing venom that it uses to subdue prey for an easier kill. This paralyzing toxin is also found in its spiked tail.
Mostly docile, Yian Oririn can become extremely aggressive and territorial when something provokes it. It spends most of its time eating or sleeping, using its paralyzing tail and talons to incapacitate prey before finishing it off with its spear-like beak.
- Yian Oririn is an Origin Species (始種).
- Yian Oririn's roar requires Earplugs to block.
- Like Yian Garuga, Yian Oririn will avoid pitfall traps unless enraged, fatigued, or limping.
- It is affected by Sonic Bombs and will immediately enter Rage Mode afterwards.
- Its beak and wing claws can be broken and its tail can be severed.