As he continued feeding chakra into it, the arc of lightning grew longer and longer.
Then he glanced around.
He swung the sword at a tree.
A blue arc of lightning shot out, cleaving the tree in two.
Zhou Cheng nodded slightly. The power was decent, probably on par with a B-rank Lightning Release technique.
Then he tried feeding in more chakra.
The lightning arc grew over two meters long.
He found another tree and swung again.
The arc sliced effortlessly through its trunk and struck a second tree.
It blasted a charred hole into the second tree.
Zhou Cheng dispersed his chakra.
He ran his hand over the blade.
He discovered that the Thunder God Sword itself was not particularly tough, and he had no idea what material it was made from.
Perhaps its toughness had been sacrificed to obtain the power of Lightning Nature.
Zhou Cheng could tell at a glance that the Thunder God Sword was essentially a kind of chakra nature converter.
It converted the wielder's chakra into Lightning Nature chakra and released it.
That was also why the more chakra he supplied, the stronger the lightning arc became.
No wonder a single Rasengan from Naruto had shattered it.
Zhou Cheng was a little disappointed. The Thunder God Sword did not suit him.
Lightning Nature's power fell short of his standards.
For a Jonin with only two chakra natures, however, it would be a godsend.
Still, he could only make do with it for now.
He would replace it once he found a weapon better suited to him.
Then Zhou Cheng returned home with his few followers.
He was giving not only them a break, but himself as well.
He caught up on some sleep.
By the time he woke, it was already dark.
Without delay,