After Taking the Regret Cure: Back in the Martial World

Jiang Xiaofeng was an ordinary man until the day he obtained System 008, which gave him the ability to transmigrate across various worlds and complete missions. He had been a woman and given birth, and he had been a monster and killed people! In the Mr. Vampire world, he became Wencai. After completing his training, he was at his own temple when he witnessed the Japanese invaders launching a massive attack. Using his magic, he destroyed their warships. On his way to the island nation to take revenge, he died alongside the Japanese. Before dying, he used all his magic to summon a super typhoon, which unleashed a massive tsunami that destroyed the island nation. The villagers built a temple in his honor to thank him, and his master, Uncle Jiu, petitioned Heaven to grant him a divine title. Heaven unexpectedly agreed, and Jiang Xiaofeng became the Sea God! Jiang Xiaofeng thought that once he left, he would have no more ties to Wencai's world. Who could have guessed that becoming the Sea God would be his trump card for surviving in the future? In the Investiture of the Gods world, Jiang Xiaofeng became King Zhou. Using advanced technology, he killed Yuanshi Tianzun and wiped out his entire lineage with antimatter bombs. He unified all of humanity, led them in an assault on Heaven, and became the new Heavenly Emperor! But while Jiang Xiaofeng was away on a mission, the Sages Taishang and Nuwa exterminated all of humanity and captured the empress and princes from the era of the Human Emperor, forcing Jiang Xiaofeng to surrender! Jiang Xiaofeng chose mutual destruction and detonated 300 antimatter bombs, obliterating the entire primordial world. The supposedly immortal Sages died, and Jiang Xiaofeng lost consciousness! When he finally regained his senses, he found himself in the Sea God Temple. System 008 had disappeared, and so had all the items he had obtained. He was now a lonely wanderer with no one to rely on!