One day passed, then two, then three…0

Indeed, activating the Mental Millstone proved extremely difficult. First, the Mental Principle had to be dismantled and rearranged in an extremely complex way, forming a massive millstone. 0

The Mental Millstone was highly offensive and had the power to outright crush one's mental strength. This alone made it far more difficult to practice than Void Incineration.0

However, Lu Changsheng's Perception was high enough to deal with something like that. With over 10,000 points, it only took three days for a huge millstone to manifest above Lu Changsheng's head. It looked incredibly real, and it released a terrifying pressure. 0

"Go," Lu Changsheng whispered.0

The millstone above Lu Changsheng's head vanished in a flash and appeared right before a wall, as though it had teleported. It sank into the wall, but the wall itself was unchanged. 1

I guess there's no way for me to test the Mental Millstone right now. After all, it uses the Mental Principle and targets the mind. 0

Regardless, Lu Changsheng was convinced that the Mental Millstone would shine in combat. For the time being, he had to continue contemplating the Mental Millstone until he fully comprehended and pushed it to Perfection. 0

Time slowly passed by, and in the end, it had taken Lu Changsheng two months to fully comprehend the Mental Millstone. 0

A small...0