A Tsundere Cow Cat, but at Nekoma

Updates nightly after midnight. [Beach training camp has ended, the Spring High representative tournament is underway] [Mainly volleyball, with a little Wind Breaker. How is playing volleyball by fighting not an unorthodox cultivation method?] Check out my upcoming story, "Does the Blue Lock Special-Effects Guy Have to Play Volleyball Too?" Sakura Haruka is a high schooler who's incredible at fighting and determined to become the top delinquent. After being bound to a System that claims it can grant his wish, he happens to teach a few thugs a lesson for extorting middle schoolers. Just as the thugs are sprawled all over the ground, a guy with a rooster-like head, looking even more delinquent than them, shows up. Roosterhead Kuroo: "Hey, kid, your two-tone hair looks awesome!" Sakura, born with black-and-white two-tone hair: "Huh?" Kuroo: "Your eyes are super cool, too!" Sakura, born with mismatched gray-and-gold eyes: "Huh?!" His cheeks flush bright red, and he stammers, "I-I don't need compliments from a flirt like you!" Kuroo: Oh, so he's a tsundere calico cat. With a beaming smile, he starts his recruitment plan. "I like your waist, too. How about playing volleyball?" That same day, at Nekoma's volleyball club. Kuroo: "Kenma! Look what I brought back!" He grabs the calico cat under the arms and lifts the long cat into the air. The cat's fur stands on end. "Hey!!!" After being set down, the cat starts sharpening his claws. "I heard if I beat you, I can become the top delinquent around here?" Yamamoto, suddenly grabbed by the collar: ??? Kuroo: Heh heh. I had to borrow your name to trick him into coming along! You're the only one on the team who looks like a delinquent. Yamamoto: ... He grits his teeth and says, "Yeah, that's me. I'm the boss of this school." "But my rule is: we settle things with volleyball!" Sakura, who knows nothing about volleyball but a thing or two about fighting: I don't really get it, but I'm supposed to beat up the volleyball and send it flying onto the other side of the court, right? Later, every time they pass another team, Kuroo introduces them to Sakura: "This owl with the hair gel is the big shot at Fukurodani..." "This long-haired guy is Karasuno's boss..." "This gloomy neat freak..." "This double-door Ushijima..." Sakura: The power structure in volleyball is complicated. Whatever, if I beat them one by one, I'll become the top, right? SS041: [Ding! Detected collaborator's latest wish: Dominate the volleyball world!] A year later, the calico cat with maxed-out fighting stats has successfully transformed into the Demon King of the court. Monthly Volleyball's review: An ace who seriously beats up every volleyball The opponents knocked flat: ...You unorthodox types level up fast, huh? T.T Reader's guide: 1. The same cute, everyday vibe as my first two stories. 2. Sakura Haruka is from the delinquent manga Wind Breaker. A powerful, easily flustered tsundere calico cat is just the best! 3. Sakura's past will hardly be discussed, only brought up briefly when it helps show his character. This is definitely a heartwarming story. Theme: Lovely people, lovely things, and a lovely world