When the golden hourglass is turned upside down, time and spacetime are reversed. Everything returns to its original state! A misty sea, floating islands, malevolent spirits, and the unknown—this is where the soul of the transmigrator truly awakens, vowing to take revenge for all past regrets and to carve a path through this world! In the depths of the ocean, amidst dark forces and the Fourth Calamity, who stands as the true invader? (This narrative includes aspects of a fictional realm, rebirth, a system, and a transmigrator.) Novel keywords: Unknown Invasion (no pop-ups), Unknown Invasion full TXT download, Unknown Invasion latest chapter reading