I Was Invincible in Another World and Traveled Back Through Time

The first palace, the dark sky, the palace is surrounded by powerful and terrifying abyss monsters. Sitting on the throne in the palace was a young boy, surrounded by breathtakingly powerful magic. It is the first apostle Chaos Carlo. The young man slowly opened his eyes, and a screen of light appeared in front of him. Whether to return to the original world or not, the young man looked around and closed his eyes again. "Yes." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.