After Yin Yu teleported back into the forest, Yin Yu didn't immediately train and directly run into the location where the mountain located. On his journey to the mountain the pain in his body flared up a few times yet his face still reveals a wild smile. He's feeling so happy, so happy that he didn't want to waste anytime and directly go into the mountain area.

On his way, it's inevitable that he'll encounter wild beast yet he didn't seem to care about them and keep going like there's no tomorrow. No matter how the beast provoked him, he'll ignore them entirely and keep charged ahead which makes him more bloody than before because of the beast attack.

After entering the mountain, Yin Yu didn't stop and keep going while he focused on hearing then after a while, he found the voice that he wishes to hear.

"It's the sound of water…."

Hearing that sound, he couldn't help but feel elated in his heart and soon he arrives in front of a waterfall…. yes waterfall…., after thinking about training, all Yin Yu can think of is searching for a waterfall which makes him foolishly charged ahead to search for a waterfall.

'When it comes to training, this is definitely the element that can't be skipped!'

Thinking of his old friend Training Addict talk all the great master in his previous world that becomes OP when they train in the waterfall,  Yin Yu can't help becoming more excited and want to start his training right away.

Even so, he didn't start his training immediately and check the perimeter for any unknown danger. After sometimes, Yin Yu becomes satisfied and nod and began to walk into the waterfall to start his own epic training.

Alas, he kinda forgets that he's still a 3 years old child that has a weak body and swept by the water flow even before he reaches the waterfall and gets drowned again.

*Gurugurugururururu!!!*

It's not long before he got on the land again while breathing heavily, different from the excitement he feels before, there's a noticeable fear in his eyes now when he looks at the waterfall.

"Now that I think about it, why do I want to train in the waterfall…"

"It's not like the technique I learn needs to learn under the waterfall…"

Realizing that point, Yin Yu hastily leave the water and about to go, but before he goes, he stops his steps while looking back at the waterfall.

'Am I giving up?'

'No…A king will never give up!'

'But training in the waterfall is useless….'

'Who said that it's useless!? Who decided on it being useless?'

'Then how should I train in the waterfall? With this technique?'

'Train the Yin eyes to see through the waterfall, Train your control of yin qi at night and form the dark yin claw at the falling water which makes the yin qi unstable, train your kusarigama weapon technique under the waterfall can let you feel the pressure of fighting those who can suppress you with their aura, if you can train it stably under the waterfall, then you will be stable to when you're fighting those who can crush you just with their aura, and lastly train resize to resize your weapon to climb into the waterfall to tastes the feeling of a carp that leaping through the dragon gate'

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'There's a lot of things I can do! now the question is am I going to give up now, because I'm still a kid?, or am I going to challenge it now and become a dragon earlier than other people?'

'Now Choose!.'

"I'm not going to give up!, because mother and father haven't taught me the word give up yet!, I'll not give up now!"

Although most of the ideas that suddenly appears on his head is ridiculous, he can't help but become excited too.

"I never thought that I'm so smart to think of a lot of ideas of how to train in the waterfall, I'm genius after all!"

'Good luck…, although waterfall is kinda useless, it will be enough to temper you for now. Being a genius isn't such an easy thing… It's never easy…'

***

After arriving at that conclusion, Yin Yu day has become tedious, yet he never thinks of giving up any more. Day after day he tried to get to under the waterfall while being drowned each and every time, the only thing he does now was going to the waterfall, search for food, go to the waterfall, sleep, and it keeps repeating after the fourth day he finally arrive under the waterfall while resisting all the water that slam his small body.

He wants to say that it's painful every time the water slam his body yet he tried to resist it any way he can even he's sore all over his body.

"How do I even train to become strong if I can't even resist this small water pressure!!!"

Even after he talks like that, he's still swept by the waterfall again when he can't resist the pressure anymore and rest on the land for a while before continuing again.

This routine has been repeated and unknowingly, it has been three weeks since the second trial and he has finally able to stand straight under the waterfall.

Even so, no feelings of delight comes to Yin Yu because he has thought that he has wasted a lot of time just to stand on the waterfall, even so, somewhere inside him exist the feeling of relief that comes from the fact where he has finally able to stand straight under the pressure of the waterfall.

Looking up, Yin Yu can see that the waterfall was so high that he starts to doubt whether he can finish all the training he think of before, and even until now he hasn't found any traces of rabbit in the mountain that he even doubt whether this so-called rabbit exist or not, even the pain he experienced every hour has been lessened as time goes.

Traces of dark blue hue can be seen on his eyes when he looks up to the waterfall which allows him to look how high the waterfall is even when it's blocked by a layer of water, even so, he has decided.

At the last day of the second trial, he'll climb this waterfall with all of his strength. No matter whether he'll succeed or failed in the end. He has decided to conquer this waterfall!.