Perv Asshat/Chronology

Background
Upon learning the treason of Oriana's king by cutting ties and allying with the Kingdom of Midgar, the Cult of Diablos brainwashed him as their puppet through ordering Doem to drug the king with the help from his wife Queen Reina. This was before he sent his daughter Rose to Midgar and It was then decided that the Cult usurp the Kingdom through him.

Doem persuaded and curried favor with the 9th seat of the Knight of Rounds, Mordred and his faction to help him elevate his position into taking the vacant Knight Rounds 12th seat under the condition that his mission succeeded. Mordred agreed to helping in exchange for his backing support in the cult's upcoming internal power struggle.

Before the king became the cult's puppet, he did one final act; he took possession of the "Ring of Succession", which was the key to the "Black Rose", then he recorded his last will in the ring along with all evidence of Doem and cult's crimes. He also altered the ring to transfer control over to his daughter and through marrying her was the only method to gain control over the ring. After that, the king hid the ring from the cult.

While Mordred searched the ring's hiding place, Doem visited the Royal Capital of Midgar to retrieve Rose Oriana under the pretense of their engagement after brainwashing the king.

Bushin Festival Tournament
Doem met Rose and smiled at her along with his subordinates after presenting to her her brainwashed father. Rose suddenly drew her sword and attacked before his subordinates called the guards to apprehend her. Framed as a criminal, Rose fled into hiding while Doem warned the her to surrender herself before the festival ended, or he'll order her father to kill the king Klaus Midgar. He also noticed that Rose showed symptoms of possession and took the opportunity to use her for the cult's experimentation. Despite having jurisdiction, Perv and his collaborators dissuaded Midgar from investigating on the matter and personally went on to handle it themselves.

Perv and his puppet king later had a meeting with Princess Iris to discuss the security plan for the Bushin Festival, but didn't felt that there was a need for more. When Iris noted on that his condition was better than the report she received, Perv clarified that the report exaggerated and guessed that the kingdom is paranoid from Alexia's kidnapping. Doem then heard that Iris personally went to look for her and intended follow the same and to avoid external problems. Doem then added that every business will be taken care of by himself for the negotiation and rebuild princess' order before attending the Bushin Festival. Even Perv sympathized with Iris' worry and assured her Oriana will not cause trouble to her kingdom.

Perv later met Iris Midgar at the main event where she harbored suspicion. They discussed about Rose's predicament when Doem calmly expressed confidence that she'll return to him when she calms down. He explained that his puppet king will be attending the festival tomorrow citing that he's feeling well and apologized that the security provided was prepared in vain, Iris explains that his father, king Klaus Midgar will be also watching from tomorrow. The two watched the tournament when the match between Annerose Nichtsehen and Mundane Mann commenced. Iris believed Mundane will win despite the Swordswoman's favor from the Chancellor and crowd. The dark horse pulled the upset and won before he complimented her observation. After the match, he had his men search Mundane Mann's background believing he might pose a threat to his plans and a denizen of underworld society backed by the Lawless City. He lastly dismisses the idea of a possible connection to Shadow Garden and doubted that they have a motive at the Bushin Festival.

Before the finals of the tournament and meeting the King, Doem drugged Raphael once more and ordered his men to cover its odor sweet with perfume. He waited for Rose to arrive at the tournament from the threats he made believing that even if she didn't come, he would make his puppet king kill King Klaus and start a war resulting in the Oriana's annihilation and loss of status. He didn't ponder as the cult's plans to install a puppet leader in Midgar Kingdom were already underway. Worried about Shadow Garden's activities and possible collaboration with Rose, he prepared to increase the cult's forces around the venue.

Upon arriving at the tournament for the final match, Perv, along with King Raphael Oriana, met up with Iris once more only to become wary when Beatrix was there, who took notice of something off about the king. Perv also thought of getting rid of Princess Iris if she were to become a hindrance but he decided to forget about it, due to Beatrix's presence which would become even more troublesome if she decided to make a move against him. Even Perv has to be on high alert about Mundane Mann because he never found anything about him no matter how hard Perv searches, which means Mundane is a pro and has some objective. So, Perv decides to wait until the predicament outcome of the match between Iris and Mundane.

He watched Iris's match against Mundane and was shocked that Iris was taken down in one strike. Suddenly, Rose Oriana arrived and she killed her father, along with wounding Perv. Outraged that he lost his puppet, Perv ordered his knights to arrest Rose only for them to be stopped by Mundane Mann who revealed himself to be Shadow.

Novel/Manga
Perv sends his men after Rose as she flees only to see the men he chose have been killed by Shadow and he watches Shadow against Beatrix but she was overwhelmed. Perv witnesses in horror as Shadow's fight ends with Beatrix losing even with Iris Midgar's help, as he bests both of them. Also, Perv witnessed Shadow emitting a large magic vortex from his body in the tournament.

Anime
Perv wants to stop her, but all of his men are already dead by Shadow Garden members. By the time Beatrix decides to jump and clash with Shadow, Perv uses the chance to escape and runs back to the Oriana Kingdom without stopping at the embassy, leaving the dead puppet king Raphael Oriana which will be returned through Marquess Grant, who is the leader of the anti-chancellor faction.

In Oriana Kingdom, Perv is reprimanded by Mordred after hearing the report of his failed mission in securing Rose was due to Shadow interference during the Bushin Festival Tournament and conveyed his disappointment, to the point where he was forced to beg his superior’s forgiveness for his failure. Perv also told his superiors that as long as the cult holds the royal family, Rose won't be able to stay hidden. Plus Oriana's situation is already in chaos with the loss of their king, Perv is sure that Rose can't ignore it and will come back. Mordred said hopefully so and told Perv not to disappoint him too much.

Oriana's "Black Rose" Civil War Wedding Incident
Following Rose's escape and Raphael's death, leaving with neither Oriana Kingdom a monarch or successor, the nation descended into a civil war over the throne. This forced Perv to alter his plans from taking over the country by marrying Rose to directly conquering the kingdom by winning the civil war.

Legacy
Although Perv was dead now, his failures resulting in the exposure of the Cult's activities within the Oriana Kingdom would have consequences. With their existence threatening to be exposed, the Cult would use their connections within the Church to turn the Oriana Kingdom into a heretic state whilst preparing to initiate a "holy war" to destroy the nation and thus cover up their past actions.