This also gave him a sense of crisis in his heart.

It was very easy for him to finish using up his Reiki, but it was very difficult for him to accumulate and replenish his Reiki.

If there was no lasting and effective way for him to replenish his Reiki, then he was afraid that it would be even more difficult and troublesome for him in the future.

As he thought about this, Charlie could not help but recall some contents that he had come across in the .

There was a higher-leve