Fantasy: Return of Immortal Cultivator

In order to break through the peak, in order to leave no regrets. The Xingyuan Immortal Emperor resolutely built the peerless sacred artifact 'Gate of Time and Space' and traveled back to the past across thousands of years. This time he not only wants to get rid of his inner demons, but also make up for everything he has done in the past. This time I will reach the top with her and never leave her alone again. Wait for me! Elder sister! I'm back!