Su Yu stepped through the door. It felt like he was traveling through time and space. The world before him warped and before he knew it, he was somewhere else. His surroundings were empty and silent. There was nothing whatsoever around him. No, there was something in front of him. It was a signboard so old it looked like it was falling apart. On it, the following words could be seen: Great Strength Zone.0

Before him was an empty zone isolated from the rest of the grotto. It was the so-called Great Strength Zone. The ground under his feet was somewhat soft, but it did not feel like regular soil.0

The two other students were standing beside Su Yu. The moment they entered, they started getting ready to cultivate.0

But when they saw Su Yu looking around blankly, one of them smiled and said, "Su Yu, stop looking around. Time to cultivate. This is how the entire source grotto looks. There is nothing interesting about it. It's just an empty space formed of a Divine Character for you to absorb source qi." 0

Su Yu could sense the thick source qi around him. Even without actively cultivating, he could feel a large amount of source qi entering his body and barrelling into his acupoints.0

He could feel his acupoints slowly getting filled with source qi. It was evident that even if he wasn't actively cultivating, he would still reach his limit after staying here for...0