I Become a Martial God in One Year, Leaving the Young Prodigies of Every Nation in Shambles

Protagonist: Lin Cheng (the Cheng in Cheng Ge) [High Martial Arts + Feel-Good Power Fantasy + Overwhelming Strength + Fast-Paced + Decisive and Ruthless] “So you're the top student Lin Cheng? You're finished. Your Longevity talent only gives you a tiny bit more lifespan. How can you possibly compare to me? Are you going to fight me with your life?” “Heh, even the most useless Legendary talent has the nerve to show its face? My boyfriend has an SSS-grade Diamond Battle Body talent, making him impervious to all things. How are you going to kill him? With your life?” “Lin Cheng, even if you want to enter a martial arts academy, pick a trade school with no admission requirements, one you can get into just by paying. Do you think you can attend the Great Xia Martial Arts Academy just because you want to? What, you're already in? And you're a specially appointed instructor?” “Lin Cheng, I know you're powerful, but Great Xia needs its Martial God pillar. Remember to keep a low profile, and don't offend the other nations' prodigies at the Martial God Summit! What, the other nations' Martial God pillars are gone too?” Living on Blue Star, Lin Cheng awakens the golden Legendary talent, Longevity Dao Body. Yet it's hailed as the most useless talent in history, a thousand-year-old tortoise talent that only extends one's lifespan and has no other use. Fortunately, Lin Cheng also has a life-burning panel that lets him improve his cultivation techniques and martial skills by spending years of his life. Well then, with this Longevity talent, let me burn some years! If I can't win, I'll burn years. Do whatever you want! Burn years for a moment, feel great for a moment; burn years forever, feel great forever! When Lin Cheng has beaten all the prodigies and Martial Gods from every nation into the ground, they're all left with the same question: “We were told the Longevity talent only gives you a longer life, not combat power. What is going on?”