Chương 3013: Cultivation base breakthrough

however, there's still a lot of energy left in the freezing gem. It can also neutralize the energy of many star cores. Just wait!

The quantity formula said.

Lu Ming nodded and immediately started to cultivate.

This underground space was very remote. It was already in the coldnether forbidden ground, so almost no one came here.

Ever since LAN Ling left, no one else came to the place. Lu Ming was happy to be idle and he was focused on cultivating.

When the " quantity " formula had not transferred energy to him, Lu Ming had been focused on comprehending the secret skill. When there was energy, Lu Ming would refine it.

Every few months, the " quantity " formula would give him a stream of energy.

Just like that, another two years passed.

Lu Ming had been here for more than three years.

In the past three years, Lu Ming's cultivation level had improved rapidly.