Opus

Opusketten-shultheimer Crosstettbomber (オペケッテンシュルトハイマー・クロステットボンバー, Opekettenshurutohaimā kurosutetobonbā), better known as Opus (オプス, Opusu) is a level 1000+ player character in the World of Leadale. Her real world name is Rin Kuzuhara.

Biography
Opus (Rin) was the project coordinator for the game company created by her uncle to develop Leadale as an escape from reality for Cayna. As a player she would help players who ended up in comas due to game’s mysterious effects on players. Due to her role, she has an in-depth knowledge of all the hidden tricks and shortcuts.

In the game, Opus was originally the Fourteenth Skill master but turned to the Thirteenth when the original Thirteenth suffered a mental breakdown and quit the game. Cayna sees him as an oddball but an absolute genius that no one could match him when it came down to battle strategy, to which other nations dubbed him Leadale's Kongming. His country server was the Black Kingdom of Lypras.

He entrusts Cayna with the Li'l Fairy found inside a book giving to her by the guardian of Opus' tower.

Relationships

 * Cayna: Cayna, Opus, and Exis were members of the guild Cream Cheese. Cayna and Opus were hopelessly and grudgingly connected since the days of beta testing. He was a mentor to Cayna; before she met him, she couldn't read a book on her own and didn't know how to use a computer; well, she had been in a hospital in life support before she could learn. After they met, she gained all sorts of knowledge. Opus was very open to Cayna and his other guild members. Cayna states Opus is "A moron I can't get rid of..." and a terrible friend due to Opus being incredibly arrogant, loved tricking people, and had too many quirks to count. She felt a tinge of loneliness when she thought how she'd never hear him speak again when she visited his tower.
 * Exis: Exis, Cayna, and Opus were members of the guild Cream Cheese. Exis states that Opus is "The worst kind of bastard to get mixed up with." a complete opposite ends of the spectrum compared to Cayna's opinion of Opus.
 * Li'l Fairy:
 * Siren: Opus' personal maid summon.
 * Hidden Ogre: Fellow Skill Master.

Trivia

 * Shining Saber and Cohral utterly detest Opus. Why? One of Opus's trials involved dodging a log rolling down a steep cliff; even if the player dodges it, a rope will grab their ankle and pull them to the edge. To rub salt in the wound, Opus then just kicks them off to die and respawn.


 * Everyone who knew Opus is ecstatic that he didn't get sent to the Leadale world with them. He could have ended up a much worse version of Luvrogue; plus he had resources as a Skill Master that would make Opus even more dangerous.