'I can feel it'
The sheer mana flowing out of his core was overwhelmingly powerful. If he had used this mana before, he could have slapped Blood God's clone to death.
Although he felt powerful, his mindset didn't swell. He knew he was very weak compared to actual universal gods and dimensional gods.
The True Essence condensed into a core, and the True Mana was produced from it.
He could feel the connection with the core. Although it existed within his body, it was within a self-contained space.
That's what made the technique so important.
The techniques themselves defined the entire cultivation path. He could feel his blood energy, soul energy, and previous mana being empty.
The mana wasn't a problem. It existed like an energy source, while blood energy and soul energy provided the properties of True Essence to mana.
But when he was advancing, the mana space was peeled off; the mana flew out while the actual space was held in place by a special energy.
