C183 Raise Scriber Eye!

After feeling such a situation, Yetong did not dare to continue upgrading his the Essence of Demons.

It should be because his [or his soul's strength] is currently not strong enough, and is easily affected by the will of the the Essence of Demons.

Previously, after using the Essence of Demons, he needed to use Vital Essence to make up for the damage to his body