The Ryu Ryu no Mi, Model: Triceratops is an Ancient Zoan-type Devil Fruit eaten by Sasaki, a Tobiroppo member of the Beast Pirates.

This Devil Fruit allows Sasaki to transform into a Triceratops or hybrid form, granting immense physical power, durability, and horn-based attacks. Sasaki demonstrates unique combat applications using his frill and horns for charging and rotational attacks.

The fruit is showcased extensively during the Onigashima battle in Wano.