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.

Biography
According to Cayna, Opus was a player sent from the administrative company who would do investigations on the quests and system for the higher-ups and report any bugs or malfunctions. Due to his work, he had strangely in-depth knowledge of all the hidden tricks and shortcuts but did not spill every last detail of the game. Often gets mixed up in proposals of that nature.

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.

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. 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.