Starting from Ten Years After Becoming the Master

Traveling to the world of swords and sorcery, the strongest life source of mankind was identified that day. I thought I would become a hero and save the people of another world from water and fire. However... Am I the master of monsters? The reason why it was identified as high-level peak is because the limit of that identification column is high-level peak? Although I turned back into a child when I traveled through time, it doesn't matter. I can lie down, no, lurk for ten years. … Ten years later, when my army of millions of monsters had the power to flatten the world, I finally decided not to hide anymore, but to march into the world. I heard that this world is very dangerous, the strong raise the weak as livestock, and humans are just food for powerful alien races. "With one epic monster, you can become the overlord."... I found myself with fifteen. "Monsters above the legendary level only exist in legends and cannot be seen in the wind"... I found that I have eight legendary levels, the highest... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.