I Get Stronger Every Time I’m Beaten, So Please, Hit Me Harder

[Ding! Host detected under attack by Bone-Melting Palm! Absorbing damage... Bones and muscles +1.3, physique +0.7, Basic Body Tempering Art proficiency +20%!] Other people rely on talent when they transmigrate. Qin Yan gets stronger by taking beatings! After accidentally binding to the Beatdown System, he begins a legendary life of relentlessly “begging for a beating.” The System's rules are simple and brutal: Getting beaten = experience! Fists, blades, spells, curses... Any kind of damage is converted into attribute points and skill proficiency! The harder the hit, the stronger he gets! The more powerful the enemy and the deadlier the attack, the higher the conversion rate and the bigger the rewards! And so, everything goes completely off the rails: At the academy tournament, he points at an elder and shouts, “You old fossil, hit me harder! Didn't you eat today? Is your ultimate technique supposed to tickle?” Facing a world-ending demon dragon, he spreads his arms wide. “Sweetie, aim that fire! I've got a new outfit and need you to dry it!” As the divine kings of countless worlds gang up on him, he moans with pleasure. “That's it! Just like that! On the left! Oh, that feels great! ...Why'd you stop? Don't chicken out!” When every powerhouse across the planes has been beaten into questioning their lives and shutting themselves away, Qin Yan stares at his unwavering health bar and the System prompts filling the screen, then lets out a cry: “Invincibility... is so lonely! Please, beat me harder! Hit me until I'm dead! I can still get stronger!!!” (He gets stronger by taking beatings + an unusual male and female lead + martial dominance)