(Anime Crossover) System Test Journey

New Story (Full-Time): Heard You Want to Compete with Me at APM The story is underway! It's still by yours truly, an author with terrible writing skills! If you like it, come on in! The youngest member of the system development team, Satomi Haru, is beautiful, brilliant, and always wears a cold expression. The middle-aged researchers dote on her in every sense of the word. Thinking that since she had developed the System herself, there was no harm in testing it personally, Satomi Haru started it up while the others looked on with triumphant smiles. But to everyone else's dismay, none of the embarrassing mishaps they'd expected happened. Instead, she was so perfect it drove them crazy! Most importantly, she's not even a damn stone-faced person! Satomi Haru wore an innocent expression. I just don't want to show you my emotions. How is that my fault? [System]: My master is the prettiest and the best~~ (proud face) This is the story of an unreliable new System and a new player starting out. It covers volleyball, Katekyo Hitman Reborn!, Kuroko's Basketball, Brothers Conflict, and more. The System isn't a main character, so it doesn't have much of a System setup. Please understand. If you like it, please add it to your collection! Would you mind collecting it too? QWQ Theme: