I, a prison guard in the Heavenly Prison, secretly became invincible thanks to the system.

Chapter 833 Crazy Body Training

Ye Kang's eyes narrowed suddenly, as if enlightened, and he quickly summoned the system.

"System, can I merge with this valley?"

【Ding】

[The host currently lacks the strength to activate the small world, but can obtain a fusion opportunity by paying Enlightenment Points.]

"It's really good!"

Ye Kang was immediately filled with excitement. Paying for enlightenment was not a problem. As long as he could move this blessed land into the Ink Jade Realm, it would definitely be able to be revived after merging with the Thunder Swamp.

Then I've really hit the jackpot!

"How much comprehension do you have?"

【Ding】

[The host has two options: one is to pay 100 million Enlightenment Points to directly merge with this Thunder Valley, and the other is to pay 50 Enlightenment Points, but the host needs to consume the remaining thunder power of the Thunder Valley before the fusion can be successful.]

Ye Kang frowned, his heart filled with a long-forgotten dilemma.

He had no choice; he naturally wanted to save half of his comprehension, but consuming lightning...

Is there even a question? He must have used his own body as bait to attract lightning.

The more you strike, the more lightning power you consume.

But it really hurts!

Ye Kang gritted his teeth, a determined look in his eyes.

"I'll give it my all! I'll wear myself down first!"

He made a decision: he would fight to the death in this Thunder Valley.

So what if I get struck by lightning a few more times? I've been struck quite a few times already. Besides, being struck can temper my body and allow me to cultivate Purple Lightning and Azure Frost at the same time. It's a win-win-win situation. So what if it hurts a little? What kind of martial artist can't even endure such a little pain?

Without hesitation, he activated Purple Lightning and Azure Frost once more. Sure enough, a thunderbolt struck down suddenly, giving him no time to react.

Ye Kang once again lay sprawled on the ground in a disheveled state, his hair standing on end, and plumes of black smoke rising from his body.

Fortunately, the powerful physical body is constantly healing itself, and with the help of the Bloodscale Treasure Qi, it can still hold on.

Moreover, after his physical body recovered, he clearly made some progress.

Previously, his physical body was already capable of competing with a true Nirvana Demon Emperor. Now, after multiple temperings, its strength has completely reached the level of that Toad Demon Emperor.

But this is not enough!

It can be further refined!

Of course, Ye Kang's primordial spirit never relaxed for a moment, keeping a close watch on the outer perimeter of the valley.

He would run away immediately if he sensed Ye Yinghuan's presence.

And so, a full four hours passed.

The Misty Land remained unchanged. The rules of this world were chaotic, so there was no yin or yang, no sun or moon; it was always a hazy, oppressive gray.

Within Thunder Valley, thunderclaps resounded. At first, it took only a quarter of an hour for one thunderclap, but then it became two thunderclaps within a quarter of an hour, and finally even broke through to three thunderclaps!

Ye Kang was like a ruthless leveling machine, mechanically repeating the same action, causing his experience bar to surge wildly.

The experience bar here naturally represents lightning resistance and physical strength.

He was still charred black and even more disheveled than before, but his eyes were filled with intense excitement.

"My physical body has improved by almost a third! I've used all the body-tempering plants stored in the Jade Realm before, this body-tempering speed is practically free!"

He spoke excitedly, his breathing becoming increasingly relaxed, clearly having adapted to the intensity of the thunder.

Now, his physical body is definitely superior to that of the Toad Demon King. If the two were to fight again, Ye Kang would not be as disheveled as he was the first time. Even after fighting for hundreds of rounds, he would not be at a disadvantage.

With such strength, even if Ye Yinghuan caught up, her physical body combined with the Unforgivable Divine Spear wouldn't necessarily force her to escape.

The only problem is that the Thunder's strength seems to be decreasing.

He unleashed the Purple Lightning Frost once more, but this time, only a pitifully weak bolt of lightning struck down, like a mere tickle, before fading into silence.

Ye Kang's face immediately darkened.

"What's going on? I haven't finished tempering it yet, how did it end?"

He shook his head in disappointment, then walked forward and looked at the three emerald green bamboo stalks.

【Ding】

[Congratulations, host, on discovering a rare Earth-rank treasure: Azure Jade Thunder Root]