According to the information Leo had gained about the God Tower, even Mythical Grade Heroes and cultivators would die if they were careless.
Therefore, when he sensed how easy the challenge for the second floor was, Leo felt something was fishy.
'Damn it…the difficulty of the floor is finally here.'
Despite the sudden increase in the difficulty of the challenge, Leo felt satisfied as he had enough time to think of a solution to clear the second floor.
'So, the main enemy of this floor is the Energy-Draining Ground.'
The moment he received the system notification, Leo stopped running and felt that his energy was not draining anymore.
'I will be drained of my energy if I move and if I don't move, I will be crushed by the monster horde.'
The energy drain from the ground below him was so huge that he might die from over-exhaustion, therefore after some thinking, he decided not to move and think of something.