Wei Tianci then chuckled as he watched the miniature arrow shark tear at him.

I'm supposed to be a person of iron and steel, so it's all for naught.

Wei Tianci didn't even bother with the miniature arrow shark. He clenched his fist and slammed it towards the leader of the arrow sharks in front of him.

"Taizu Long Fist!"

Bang--!

The leader, Arrow Shark, was smashed to pieces by a single punch, and a pure white inner core drifted unattended in front of Wei Tianci.

He quickly reached out and put away the inner core. Since this mutated arrow shark was immune to the attacks of magical artifacts, its inner core must be a valuable item.

However, Wei Tianci did not conduct any on-site research.

Because after he killed the leader Arrow Shark with one punch, a group of Arrow Sharks immediately rushed towards him.

Upon seeing this, Wei Tianci let out a cold snort, flipped his hand, and summoned the Sky-Piercing Stone. He casually tossed it, and the Sky-Piercing Stone exploded towards Arrow Shark like a cannonball.

The Sky-Breaking Stone possesses destructive power exceeding that of magical artifacts, yet it is not a magical artifact. Using it to deal with the Arrow Shark is truly fitting; it is a natural nemesis.

At the same time, other arrow sharks also surrounded the giant octopus and Helena and the others in groups.

There was a loud thud.

Carsten's pure black nunchucks also struck a sword shark on the head.

However, he felt his nunchucks suddenly slip and slide to the side.

The arrow shark merely flicked its tail before charging even more ferociously at Kasten.

As Wei Tianci analyzed before, besides being immune to magical artifacts, the most important thing about these arrow sharks is that they possess combat skills and know how to maximize their advantages and minimize their disadvantages, making them extremely difficult to deal with!

Suddenly, a roar resounded in all directions.

It turned out that a sword shark had bitten one of the giant octopus's tentacles.

The arrow shark has sharp teeth and once it bites, it won't let go.

The giant octopus frantically thrashed its tentacles, but to no avail.

Everyone is facing their own troubles right now and can't spare the time to rescue the octopus; it's up to the octopus to fend for itself.

Suddenly, there was a loud bang.

A thunderous explosion occurred in the area centered on Helena.

The group of arrow sharks surrounding Helena was instantly blown apart, staining the surroundings red.

Helena teleported to the tail of the giant octopus and slapped the arrow shark that was biting it from a distance.

With a whoosh, a sharp blade of light slashed out!

With a soft "plop".

The arrow shark, which had been biting down relentlessly, was instantly decapitated.

Helena waved her hand and put away the inner core of the arrow shark.

Like Wei Tianci, she also realized the wonderful uses of the arrow shark's inner core.

However, arrow sharks with inner cores are extremely rare; otherwise, she would have collected many more.

About an hour later, the seabed returned to calm.

The group had completely wiped out the previously dense swarm of arrow sharks.

The treasure hunt team reunited.

Karsten, Che Tianqi, Tu Tian, ​​and the giant octopus were in relatively bad shape.

In particular, Kasten's clothes were tattered and he had many wounds on his body.

The expressions on everyone's faces immediately turned serious. The threat in the depths of the ocean was greater than they had imagined!

However, there was an exception among them, namely Wei Tianci.

He was undoubtedly the number one contributor to the extermination of the Arrow Shark. His Sky-Piercing Stone was incredibly powerful, making him extremely efficient at eliminating the Arrow Shark. One stone, one shark; one stone, one shark; one hit, one target.

This actually benefited Wei Tianci, who collected several more arrow shark inner cores in the process.