After Getting the Genshin Impact System, I Became the Abyssal Lord [Genshin Impact Crossover]

[Western Fantasy Advance Preview: Villain Traits Explode!] The blurb is at the very bottom~ Completed novel: After the Three Archons from Genshin Impact Cosplayed on the Yokohama Set, complete and ready to read Blurb: As the first player of the full-dive game Genshin Impact to reach max level, Hoshino Ying streamed every day, diligently grinding the Abyss, and lived by the motto, "There's no such thing as too much grinding, only more grinding." Then one day, she transmigrated into the world of Bungo Stray Dogs as the "Prince's blood relative" and somehow got bound to an Abyss Mage System. By completing missions, she could claim rewards and draw characters to be her companions. Hoshino Ying: Starting today, Yokohama belongs to me! I'm taking over! A faction called the "Abyss" rose from nowhere, becoming a match for Yokohama's other three major factions. Rumor had it that it was a wicked lair where cursed spirits were kept. The jujutsu world came to wipe it out, but returned empty-handed. * When the monsters of the Abyss Order were diligently getting ready to report for work, they stepped outside and discovered they were in a different place. The "Prince" was gone, leaving the monsters leaderless and in a panic. Just then, Hoshino Ying appeared before them. Enjou: "The Prince's younger sister?" Hoshino Ying: "Call me Her Royal Highness the Princess." Enjou: "But..." Hoshino Ying raised her sword to Enjou's red neck. Enjou immediately became docile as a chicken. "Yes, Your Highness." What could they do now that the Prince was gone? The people of the Abyss had no choice but to accept their fate and work for Hoshino Ying. Only, they soon noticed their ranks were growing. Never mind the Hilichurls or the Snezhnaya couple showing off their love. Why were the "Stormterror," "La Signora," and even "Raiden Shogun" here too?! * As the Prince of the Abyss, Aether suddenly found himself in Tokyo, utterly bewildered. To afford food, he had to take a job at Tokyo Jujutsu High, taking missions every day and living the life of a wage slave who got up earlier than a dog and went to bed later than one. Then one day, he heard that the Abyss Order was in Yokohama! So, after overcoming countless hardships, he finally made it to Yokohama and saw that familiar face. Hoshino Ying stepped down from the throne atop the high platform and strolled over to Aether, lifting his chin. "Well, if it isn't my big brother. We haven't seen each other in a while. How'd you get so pathetic?" As Aether stood there in disarray, Hoshino Ying curled her lips into a smile. "When we met in Mondstadt last time, you barely said two words before turning around and running off. What, not running this time?" She leaned close to his ear, her airy voice carrying an unmistakable threat. "Run again," she said, "and I'll break your legs." Aether: "???" No...! QAQ! That can't be his lively, adorable, innocent little sister! [Reading Tips]: 1. Pairing: Ying x Scaramouche 2. Fourth-Dimensional Disaster, the female lead is a morally dubious queen, not a good person 3. [Ying] is a player who transmigrates into the story. This version of Abyss Aether is my own take, and the siblings' relationship is purely familial 4. The Abyss monsters include Scaramouche, Raiden Shogun, Tartaglia, Stormterror, and others 5. I'll revise the story later and remove some of the otome elements. I originally wanted to include a bit of otome romance, but the female lead is just too awful. I'd better stick to pure love with my wife Scaramouche (sigh) Advance Preview: Villain Traits Explode! Please add it to your collection~ Blurb: Everyone knows there are two kinds of villains: those with pure antisocial personalities, and tragic beauties with miserable pasts. As a perfect, universally adored young woman with a happy family, tons of friends, and a knack for finding money on the ground, even getting free meat with her hot pot, Isli had never encountered a roadblock in her smooth life. That changed when she transmigrated from the twenty-first century. [Congratulations, Host, you've been bound to the Villain System!] Isli: Oh? * As the epitome of a tragic beauty, Alvis had an unspeakable past, a dream of destroying the world, and the power to defeat anyone in the end. He was a villain through and through. Then one day, a thing calling itself a "System" suddenly showed up. [Congratulations, Host, you've been bound to the Protagonist System!] Alvis: ? The System chattered on, insisting that he was the fated "protagonist." After a hundred failed attempts to kill the System, Alvis shut himself away and finally began to doubt himself. His System was overjoyed and spun around in a full 360-degree circle as it spoke: "Sure, you're twisted, cold-blooded, obsessive, chaotic, ruthless, and cruel, but what if you really are the protagonist?!" So he decided to give it a try. The System said he had an incredibly powerful rival, a villain who killed without batting an eye. He was terribly curious. Who could possibly be more tasteless than him? He didn't believe it. So he accepted the System's first mission: go to Easton Academy and find the companions and wife fate had chosen for him. He followed the directions to the location, then fell silent. "Uh... um... Host, do your best! That ruthless villain must have used wicked methods to seduce them. Hurry and save your friends!" Alvis looked at the beautiful girl surrounded by people. She was holding the "fated wife" he had never met in her arms. More precisely, his wife was clinging to the girl and refusing to let go. "Don't come so close to me." The girl's voice had not a trace of feeling. Her acting was so stiff that she came across as a cold-faced, warm-hearted tsundere. "A wretch like me, struggling in the mire... isn't worthy of your affection." System: "..." Alvis: "..." It was time for his 101st attempt to kill the System. [Blurb version dated 2023.6.15, archived on Weibo] Theme: Life isn't a game. Friendship and love are both worth cherishing and protecting.