Immortal Conqueror

Non-RR tags: Overpowered Main Character - Losing power and "starting over" - Medieval world - "Adventurers" Guild Release rate: 3 chapters per week for a couple weeks (as of 02/10/2021), then 4~5 per week. Aaron hadn't had a good fight in ages. No one in the known universe could give him one, he was just too strong. So, he was going to search for it in the unknown parts of the universe. That's when a portal appeared in front of him with a message: the dimension on the other side was in danger and requested his help. However, inter-dimensional travel came with its own rules. One of them was that his overwhelming power needed to be left behind, that he must tread the path to power from the beginning all over again. Not that it would truly hinder someone like him. Excited at the prospect of having found a worthy opponent, he stepped into the portal. On the other side, he found a medieval world controlled by a mysterious system. Holographic panels appeared at a mere thought, defining each living being in numbers, determining their classes, and changing their very selves. In a world where power reigns supreme, the morale is fluid and the enemies are diverse. But they weren't prepared to deal with him. Witness Aaron's conquest of a world full of conflict, wild beasts, and magical items.