Rui

Rui was a member of the Twelve Demon Moons, having held the position of Lower Moon Five.

Demon Abilities
His blood demon technique allows him to create strings that are hard to cut. He is able to use the strings in both offensive and defensive way, by either using them to cut something or to block attacks.

Blood Demon Technique:
 * Cruel String Prison - Rui creates a web-shaped string around his opponent to cut him to pieces.
 * Cage of Murdering Eyes - Rui creates a cage from his web around the target, that continuously shrink until cuts the target to pieces.
 * Wheel of Chopping Threads - Creating a rotating wheel of threads, that upon reaching the opponent will cut him to pieces.

Trivia

 * Rui was ranked in 16th place as of the first character popularity poll with 191 votes.