Rebuilding the Base

Theo gradually opened his eyes as a smile appeared on his face. "With this, I can get far stronger than my current self. I am level 871 right now, so I still have 129 levels to catch up, meaning I have close to two thousand attribute points I can use to increase my strength.

"Although it won't be as good as the God of Mischief, the gap won't be too much." Theo was satisfied with the result of the conversation.

"Well, I should get going. I have to level up as much as possible… At the very least, I should reach level 900 before the next battle comes."

Theo immediately stood up and started working. He killed one monster after another, making sure that he got all the EXP. 

On the other hand, he also saw Mythical Rank Monsters from time to time, waiting for them to drop A Rank Skill Cards.