Invincible Duo: My Childhood Sweetheart Hides a Godly Secret

Corporate slave Gu Tianchen drops dead from overwork—and wakes up as a crippled cultivator at the bottom of the cultivation world. Damaged spiritual roots, shattered leg, zero prospects. But when the Invincible Cultivation System activates, everything changes overnight: miracle pills reconstruct his body into a legendary Chaotic Golden Spiritual Root, and forbidden techniques flow into his mind like water. Power? Check. Revenge? Imminent. There's just one problem—his childhood sweetheart Gu Shiwan, the sect's beloved 'little fairy,' is far more terrifying than she appears. That mysterious gold…