After returning home, Xu Le began researching ways to convert Heart Energy into Spirit Energy.
His Guyinduo Spirit Energy existed as a fixed presence.
In fact, when he practiced Muyue, the Red Moon Spirit he absorbed would automatically be converted into Guyinduo Spirit Energy.
It was that blue energy.
But Heart Energy was different. It was something attached to the Soul Tree, and if enough accumulated, it would grow into Guyinduo Heart Energy Fruit.
So that raised a question: how did Warlocks use the Heart Energy Fruit they bought?
Nothing about this seemed to have ever circulated publicly.
Heart Energy Fruit was the most plentiful and most widely used, yet no one ever mentioned exactly how to use it, and the books offered no clear instructions either. That made no sense.
The books Xu Le had read were books for the Night Watchers.
The Night Watchers were very likely to encounter fruit. There was only one possible reason no method for using Heart Energy Fruit appeared in those books.
The people at the top did not want the Night Watchers' Warlocks to know how to use Heart Energy Fruit.
That was why they had left no relevant books behind.
After puzzling over it for ages without figuring anything out, Xu Le picked up Ding Ke.
"Do you know how to use Heart Energy Fruit? You just leave a note every time. You can't keep starting things without seeing them through!"
Meow!~
Hearing Xu Le's unfriendly tone, Ding Ke tried to grab his hair, but unfortunately...
Xu Le now had a buzz cut!
"Still trying to grab my hair? Here, I'll hold my head out for you. Can those little paws get a grip?"
Seeing Xu Le's smug expression, Ding Ke grew furious.
Damn it, meow!
After teasing Ding Ke for