Nine Nights of Mysterious Thieves

Gou Duhao traveled to the world of cultivating immortals. Just as he was about to complete the foundation building, he was affected by the battle between the two gods and almost lost his life. Fortunately, with the help of mysterious power, he was able to travel back to the real world. Well, time traveled to the world of cultivating immortals, and then back again. Nothing was caught. Gou Du said kindly, then I didn't travel through time in vain?