Digestion is a form of catabolism that is often divided into two processes based on how food is broken down: mechanical and chemical digestion. The term mechanical digestion refers to the physical breakdown of large pieces of food into smaller pieces which can subsequently be accessed by digestive enzymes.
Ryu, the stage name of Ryan Patrick Maginn from Styles of Beyond; Characters. Kairyu, Dragonite (Pokemon species) in Japanese Version; Ryu Hayabusa, the protagonist in the Ninja Gaiden series; Ryu (Street Fighter), a leading character in the Street Fighter video game series; Ryu Nakanishi, Science Ninja Team member G-5
1 A Protagonist Is Ryu: One of the most iconic cases in the video game medium.  Red Right Hand/Tainted Veins: In Ninja Gaiden III, the Regent of the Mask curses him with the Grip of Murder, forcing the Dragon Sword to be absorbed by his right arm.