“State your names.”

“Shasuryu Shasha.”

“Zaryusu Shasha.”

“... I will remember them, remember you two warriors. I also have to apologize, I would normally fight with a weapon in each hand… I am not demeaning you, but you are not strong enough for me to do so.”

“Such a pity.”

“Absolutely right— Let’s go!”

The two sprinted at Cocytus, splashing the waters in the wetlands.

The slight difference in the duo's timing made Cocytus puzzled.

They won’t enter his attack range at the same time, Shasuryu was faster. Suspecting the enemy had a scheme in mind, Cocytus waited eagerly for their attack.

The first to get into range was Shasuryu and Cocytus kept a close eye on him, wondering what he will do.

Shasuryu stopped right outside the attack range of Cocytus sword—

“「Earth Bind」!”

— He cast a spell.

Numerous chains made from mud flew at Cocytus and Zaryusu used this chance to charge. To make it harder for his enemy to gauge his attack range, Zaryusu hid Frost Pain behind his back.

Shasuryu announcing that he had exhausted his mana had been just a trick to deceive Cocytus. If he fell for it, Cocytus might get constrained by the magical chains and be hit by Zaryusu who was attacking from behind.

No matter how hard Cocytus’ exoskeleton was, Zaryusu should be able to break through by throwing everything he had behind a stabbing attack. Zaryusu who abandoned all defences in favor of offense will definitely yield a powerful attack.

He seems very confident with his sword.

Cocytus emphatised with him. Just like him, Cocytus bore intense feelings for his weapons, especially the blade in his hand right now— He felt very strongly for this weapon that was used by his creator in the past. That’s why Cocytus was using Royal Blade God Slayer despite the disparity in fighting prowess as a show of his greatest respect.

However, they misjudged one thing. Their opponent right now was the Guardian of Nazarick’s fifth floor.

“... The spell cast by those with a level lower than mine won’t break through my defence.”

The mud chain bounced off before it could physically touch Cocytus, falling back into the wetlands like slabs of mud. Low tier magic couldn’t penetrate Cocytus’ magic defence.

“— 「Icy Burst」!”

With a roar that came from behind his back, Cocytus was covered by a white fog around him.

Futile effort.

Cocytus, who was completely immune to frost attacks, simply embraced the gentle freezing breeze as he waited for Zaryusu and Shasuryu to get into range.

One breath later, the moment he was waiting for came. But Cocytus hesitated slightly, wondering if cutting off their heads was enough to stop them.

When facing Zaryusu who had abandoned his defense, decapitating him might not halt his attack. The image of a headless body charging him appeared in Cocytus’ mind. If that was the case, he will take out the arms, then the head.

No, that is not a clean enough kill, I will finish him in one strike.

Zaryusu’s reckless charge was too slow for Cocytus.

The vaguely visible black figure— The sword swung out by Zaryusu, was pinched by Cocytus’ fingers like he did earlier.

Cocytus did not feel any frost from his fingers, Zaryusu probably knew it was useless against Cocytus and didn’t activate this ability.

The unexpectedly quick assault was blocked so easily by Cocytus, which made Cocytus doubtful. But the doubts only lingered for an instant, he could finish off his foe with a swing of his blade, there was no need to think further.

And then, there is only one more left.

So it was just a reckless assault...

Cocytus who felt disappointed was about to swing his sword when he changed his mind.

I see.

“Warrghhh!”

With a roar a giant sword cleaved through the icy smog. Shasuryu slashed through the fog strongly enough to disperse it.

Be it the ‘Earth Bind’, Zaryusu’s attack or ‘Icy Burst’, all these were just baits.

Cocytus needed to be wary of the stabbing attack from Frost Pain, but the threat of Shasuryu’s cleaving sword was greater. This must be the true intention of the enemy, but—

“If you want to perform a sneak attack— you have to do it silently.”

If they couldn’t cover their footsteps while running in water, it was not really a sneak attack. Cocytus was puzzled, was all of this worth the damage they took from the ‘Icy Burst’? Or are they just struggling in vain?

But it was a fact that an enemy was in his attack range.

Zaryusu's only weapon was immobile, rendering him helpless. This was just changing the order in which Cocytus would kill them. After coming to this conclusion, Cocytus wielded the blade in his hand.

One slash.

Shasuryu’s sword broke in two. Before Shasuryu’s body even hit the ground, Cocytus withdrew his blade, planning to follow through the attack into Zaryusu—

At this moment, Cocytus’ fingers pinching Zaryusu’s sword slipped.

The surprised Cocytus checked his fingers, wondering why the sword that he pinched was sliding forth.

In the misty fog, Cocytus could see that his fingers and the sword were covered in a red liquid.

In an instant, Cocytus understood why his fingers slipped.

— Blood?

Confusion.

Cocytus tried to think back where Zaryusu's sword could have been stained, and understood after seeing Zaryusu’s face through the fog.

The blood Zaryusu smeared on his face wasn’t war paint. It was used to smear his sword.

‘Icy Burst’ wasn’t meant to damage Cocytus or hide Shasuryu’s whereabouts, it was to hide the blood on the sword. That was the reason he had hidden the sword behind his back too.

When Cocytus stopped Zaryusu’s attack the first time, he used his fingers to pinch it. Zaryusu remembered that and bet on the slim chance it will happen again, setting up this scenario with all his wits. A surge of electricity seemed to jump through Cocytus’ brain.