Strengthen the right hand with the supreme bone.

Inside the right - hand passage, Cao Wenbin was dashing forward at high speed.

However, the faster he ran, the slower his speed became.

When he first entered, with each step he took, he could cover at least several hundred meters. But now, he could barely manage ten meters.

Of course, it wasn't that he was running out of stamina, but...

"The gravity in this space is actually increasing slowly!"

"Huh? Why does this method seem a bit familiar?"

And at the moment when Cao Wenbin made this judgment, Shi Feng, who had been hiding in his heart all this time, unexpectedly spoke up for the first time.

"Little one, punch the wall with all your strength and see."

Although he wasn't sure what Shi Feng's purpose was, Cao Wenbin still did as he was told immediately.

After all, she had far more experience than he did.

In this situation, listening to someone with experience was surely the right thing to do.

"Demon King Fist!"

"Boom!"

If it were outside, with his cultivation at the late Nirvana stage, although Cao Wenbin couldn't shatter a mountain with one punch, he could still make it shorter.

But here, with this punch, he couldn't even knock off a bit of stone debris.

"How is this possible?"

"Sure enough, it's him."

Cao Wenbin was stunned.

Then he immediately asked, "Who is this 'him'?"

"Shi Hao, the Supreme of Strength."

"Unexpectedly, this secret realm you've found should be Shi Hao's training ground before he became famous."

"Yours is for training strength and willpower."

"As for your cousin's side, it should be for training intelligence and strategy."

"Little one, no matter what, you must complete this path."

"Because at the end of the road, there's a supreme bone placed by Shi Hao."

"As long as you can obtain it, your strength and potential will definitely have a qualitative leap."

Secretly giving Shi Feng a thumbs - up.

At this moment, Cao Wenbin was truly in awe.

Worthy of being a person who had lived for nearly ten thousand years. Her knowledge was truly unrivaled.

She knew even more details than what was recorded in "The Dragon King in Another World".

"What? You have no confidence?"

Seeing that Cao Wenbin hadn't moved for a long time and thinking that he was afraid, Shi Feng immediately resorted to taunting.

However, she was clearly overthinking.

"No confidence?"

"You're really joking!"

Cao Wenbin didn't make any fierce remarks. After taking a deep breath, he continued to run.

And he ran for a full three days.

In the end, he was only left with the instinct to lift his legs.

As for the speed, it was extremely slow.

He couldn't even take a step in several minutes.

The only thing that comforted Cao Wenbin was that he had already seen an archway.

Unexpectedly, as long as he crossed the archway, he could escape this damn gravity area.

"Little one, just burst out. There are only five meters left!"

"If you can't, just imagine the archway as your favorite thing."

"Just put in a little more effort, and you can..."

Once again, Shi Feng knew how to tempt people.

No sooner had her words fallen than a primordial force surged within Cao Wenbin's body.

Immediately after, he crossed the five - meter distance that had seemed like an insurmountable chasm just moments ago in two steps.

"Bang!"

Without any surprise, as soon as he got out of the gravity area, Cao Wenbin immediately fell to the ground.

His chest was heaving violently like a bellows.

"This secret realm is really torturous!"

After only half a minute of rest, Cao Wenbin endured the discomfort and stood up.

After all, he could rest at any time.

The top priority now was to get the supreme bone in his hands.

As Cao Wenbin turned his head, an arm bone emitting golden light and pressure all over its body came into his sight.

This object was quietly floating above an altar, with no protective measures around it at all.

However, one should never harbor ill intentions towards others, but always be on guard.

Although he didn't notice anything unusual, before taking the supreme bone, Cao Wenbin still walked around the altar several times.

After confirming that there were really no traps, he then reached out and grasped the supreme bone in his hand.

"Have you thought about where to strengthen with it?"

Without thinking, Cao Wenbin subconsciously replied, "Of course, strengthen the right hand!"

Shi Feng's phantom nodded. "Good. Strengthening the right hand is indeed the most cost - effective for you."

"After all, you use your right hand every time you perform a fist technique."

She analyzed it thoroughly, but little did she know that Cao Wenbin simply wanted to have a "golden right hand" for no particular reason.