Killer!

A high-efficiency seclusion that lasted for 20 days.

Not only did An Kai gain a lot of attribute points, but the amount of food he had also decreased.

He had thought that the food stored would be enough for him to cultivate for 25 days.

In the end, it only took 20 days for it to be almost depleted.

It was impossible to continue cultivating in seclusion.

During the 20 days, An Kai spent the rest of his time in meditation, eating, drinking, summoning, and killing to exchange for skill points, as well as settling his physiological needs.

After that, he continued his high-intensity seclusion.

In 20 days, An Kai had obtained 20 attribute points!

This efficiency was terrifyingly high!

Now, with the [Meditation Staff] in his hand, he could obtain an attribute point after meditating for 21 hours.

In other words, on average, An Kai only set aside three hours a day to settle his body needs.