Lu Bu'er's right hand left the roots of the Tree of Life.
At this moment, his body temperature was frighteningly high, almost enough to have evaporated the sweat seeping from his pores. Exhaustion gushed over him like a tide, nearly causing him to faint from weakness.
This was the price of his brain's high-load operation. What was consumed wasn't only mental but also physical strength, no less taxing than a life-and-death fight. The only difference was the battlefield wasn't in reality but within consciousness.
Invading the Sun God Matrix was a contest of Divine Ashes Technique cultivation, requiring the brain to maintain a state of calculation akin to Mystic Arts. In just fifteen minutes, an amount of information nearly equal to a global year's total had been processed. Without the core of God, he would have suffered brain death long ago.