If he was not supposed to use them to quickly increase his strength, what should he do with so many Soul Cores?
Thus, Ethan asked General Eduart Bones, "May I ask, why shouldn't I use the Soul Cores now?"
"In a couple of weeks, the Green Corpse Emperor will return to this realm, and at that time, I will make him bless you."
General Eduart continued with his explanation, "With a blessing from him, your required cultivation resources might decrease. So, isn't it better to save the Soul Cores for later?"
"What? Is there a blessing that reduces the required cultivation resources?"
Ethan was surprised and became excited, and instantly nodded his head, "I will wait for the blessing then."
With 10,000 Soul Cores, he might break through a few levels; however, Ethan was sure that his Undead Avatar couldn't even break through to the Level 5 Nether Soul Realm, not to mention reaching the Perfected Nether Soul Realm.