one hundred thousand years of tribulation by heavenly thunder

Overview
after transmigrating into a cultivation world, young fang lingxiao rises to greatness with a talent that defies the heavens. in just a hundred years, he reaches the peak—the great ascension stage. but during his final tribulation, the heavens unleash something unimaginable: a lightning storm that rages not for days or months, but for a hundred thousand years. when he finally emerges from the ordeal, his cultivation is shattered—reduced to that of a mere mortal. yet, his body, forged by countless years under divine lightning, has become indestructible. soon, fang lingxiao realizes the truth—this wasn’t fate. it was sabotage from a powerful figure in the upper realm. now, with his cultivation lost but an unbreakable body as his weapon, he sets out on a path of vengeance. he’ll uncover the traitor, climb the heavens once more, and make them all pay.