Regretful, But I Am the Demon Lord Reborn

After failing to ascend, Demon Lord Qin Changsheng transmigrated into Qin Siqian, a wealthy heir who jumped into the river to end his life. Modern times are depleted of spiritual energy yet overflowing with resentment, the perfect fuel for his cultivation, while the all-villain Qin family serves as a ready-made granary! Returning with strength, he crushes his family to protect his warm grandmother. After entering the mortal world, he saves the Sha family heiress by catching bullets with his bare hands and diagnoses the richest man's terminal illness, winning loyalty and affection through his unparalleled medical skills. When Qin family members gloat over a Sha family branch invitation, Qin Changsheng descends at the birthday banquet holding the richest man's exclusive invitation, ready to completely overturn Jiangcheng's power structure!