"System, perform a check."

Name: Inner Core of a Thunder-Attribute Monster.

Year: 49

Type: Rare and precious materials (Note: These are materials used for the foundation building of very peaceful lightning-attribute cultivation techniques)

System buyback price: 490 points

"Are you sure this thing is worth that much?"

Holding the slightly warm, pure white bead in his hand—well, should it be called the Blue Silver King's inner core? Anyway, he never imagined that he would generate 490 system shop points in just four hours.

Sensing its collaborator's doubts, the system thought for a moment and began to answer.

"Ding, although the natural energy within the planet has been reduced by eight or nine tenths due to the Ten-Tails' absorption of planetary energy in ancient times, lightning is a transformation of the five elements and the pivot of yin and yang, and more energy comes from the external universe."

"With the very active cosmic and natural energy in this world, it is actually quite suitable for the survival of demons in some aspects. Of course, the premise is that the demons can tame the natural energy in the natural world, which has been polluted by chakra and is now extremely violent."

"And because this world has a very solid foundation, the rare and precious materials within it have the conditions for rapid growth and harvesting. That's why you've prospered..."

A smile slowly spread across his lips. With his current physique and recovery ability, he could withstand up to 12 heavenly lightning strikes per hour with the help of the Blue Silver King. Excluding his rest time every night and other time, his cultivation time could easily reach eight or nine hours.

Even if my endurance is only about 12 bolts of lightning per hour, I can still get at least 960 points from the system shop every day.

In other words, it won't be long before I can pay off my loans and become a free person again. My finances... I'll be free from financial constraints!!!

He held Lin Nian tightly as she suddenly went mad and tried to summon more heavenly lightning.

Naruto Uzumaki, currently the strongest, used his Seven-Day Lock of Unbreakable Bond to lock him in place. Then, Sasuke Uchiha, the cool guy, used his Genjutsu: Sharingan to knock him back several steps, covering his eyes. Neji Hyuga, who had been unable to find his footing, finally widened his Byakugan and pointed a finger directly at a pressure point on the body.

In an instant, as Lin Nian collapsed unconscious from the heavy blow, the whole world fell silent.

Unfortunately, before the three could even cooperate and show a relieved smile, a sense of crisis struck, and a bolt of lightning struck down from nowhere once again.

Instantly, all four of them collapsed to the ground, convulsing.

The days when lightning strikes are always so exhilarating, and in the days that followed, Lin Nian's obsession with cultivation was so intense that even Hiruzen Sarutobi was horrified.

After observing for more than a year, Hiruzen Sarutobi, who had always thought it was a minor matter, finally had to take matters into his own hands. After navigating a minefield and with his hair standing on end, he finally carried Lin Nian, who was walking with a slight limp, to Konoha Hospital for a thorough examination.

The final conclusion was that Lin Nian had been struck by lightning too many times, causing a stress reaction. Apart from that, Lin Nian's body was perfectly normal, and her physical fitness had even been greatly enhanced.

In response, Hiruzen Sarutobi, who had already downed several bottles of painkillers, could only send a letter to Tsunade, urging her to return.

This was also the first time Lin Nian and Tsunade met.

They ignored the four people who were struck by lightning every eight or nine minutes under a blue silver tree.

After being repeatedly struck by lightning, Lin Nian, whose state had shrunk to one minute after recovering, continued to summon a Blue Silver Tree. Then, a series of surging lightning bolts struck down without any pause, every one or two minutes.

As Lin Nian continued to circulate the Golden Light Mantra amidst the surrounding lightning, the white lightning within the golden light, which even the Blue Silver King's disguise and mimicry talent could no longer conceal, became increasingly rounded.

Even the silver patterns on Lin Nian's martial soul appearance seemed to be evolving into lightning-shaped patterns.

A sense of crisis arose as he focused on his cultivation.

The golden light spell, carrying lightning, froze instantly, and he unleashed a punch towards the source of the danger using the superhuman strength he had practiced.

With a deafening roar, Lin Nian was also thrown back dozens of meters by a tremendous force.

The twelve black throwing knives that had been in his ninja tool bag shot out instantly, crackling with electricity. As they were propelled, they pierced through the dust and smoke rising from the collision of the two strange forces, shooting straight towards the direction he sensed, like small cannonballs.

only…

"Wait... a clone! The target is..."

He used his waist to twist and turned around to throw another punch, which collided with a long leg that was slamming down from above, creating a shockwave.

Before he could even unleash a punch with his other hand, several chakra arrows crackling with lightning shot towards him from afar.

Along the way, it also crashed into a lightning arrow and a crimson Rasengan, blocking the escape route of those fighting Lin Nian in a triangular formation.

"Holy crap, I'm still here!"

The punch, which was originally meant to be delivered with full force, was slammed directly into the ground. However, due to his superb control, it only created a small crater in the ground, just big enough for Lin Nian to fit in.

The blue silver grass vines on the ground instantly grew rapidly, carrying silvery-white lightning, and strangled the attacker whose identity he had already guessed. He then jumped into the pit, sealed off the passage, and quickly escaped from the battlefield.

When he resurfaced, he discovered that Tsunade was already fighting with Sasuke Uchiha, Naruto Uzumaki, Neji Hyuga, and Rock Lee.

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