In his previous world, Sebastian first heard of atomic breath being associated with the mighty fictional monster called the Godzilla.

As a lover of marine beasts, though Godzilla was not one, he was attracted by the bombastic prospects of such an OP ability and he followed it. Due to this, he was quite a fan of the mighty Godzilla.

This was why after the conquest, once he had access to and read in the pinnacle library of Aurora Hospital's anatomy department that Leviathons had this overpowered ability, he was stoked!

This increased his enthusiasm to make his ultimate vessel all the more.

The ability to generate from within oneself radiation, concentrate it into a laser-like high velocity using electromagnetic force and unleash it from the jaws in the form of a red radioactive beam excited Sebastian to no end.

Since this current battle started, the Leviathon had revealed a lot of powerful abilities and skills that changed Sebastian's perception of the numerous possibilities available out there.

Despite all these powerful skills that were released, all his mind was focused on was finally the mighty Leviathon making use of its ultimate skill.

Finally, his wait was not in vain.

WOOOO..!!!

The red extremely concentrated radioactive beam came out like a nuclear bomb, and its effects were also like a nuclear bomb.

At this moment, both battling predators were not far from each other, but perhaps due to the nature of power involved or because he was close to dying, Sebastian could see everything clearly to the details.

As the atomic breath swept towards him tyrannically, every living organism in its path seemed to wither and die before turning into ashes.

The extremely hot temperature that was accompanying this OP breath swept across, frying every living or non-living thing that crossed its path to oblivion.

Sebastian braced himself for impact.

[You have activated skill: Megalodon Might!]

[You have activated skill: Mana Empowerment!]

[You have activated skill: Mega Sound Blast!]historical

[You have activated skill: Breath of the Sound Megalodon!]

[You have activated skill: Rasengan!]

Sebastian braced himself for impact by attacking back which embodied his battle style perfectly, offense was his greatest defense!

Attacks from both sides finally collided.

BOOM!

Despite the 3 OP skills that Sebastian used together to try cutting the advance of the atomic breath, even after empowering them with other skills, they were only able to weaken it a bit, the atomic breath could not be stopped.

Wooooo!!!

The OP Atomic Breath continued towards Sebastian tyrannically.

At this time, the distance was already too close, he could not think of anything complicated again. Despite not being able to think, pushed by the clear sense of death looming over him, Sebastian's creative spirit came to the rescue.

[You have activated Inherited Magic Ability: Telekinesis!]

[You have created a new skill: Telekinesis Wall!]

[You have activated skill: Telekinesis Wall!]

[Mind Bottleneck has been broken..]

A huge wall shield made out of his mind telekinesis powers was erected.

Like the first, the shield could only delay the inevitable as the atomic breath succeeded in not only breaching through it but still having more than enough momentum to vaporize Sebastian out of existence.

Sebastian could only brace himself one last time.

[You have activated skill: Mega Healing!]

The atomic breath finally collided with him.

BOOM!

The sound was explosive, the impact was mighty, the damage was horrifying!

Sebastian felt like he was just handed to a butcher who sliced his body into a thousand pieces with an extremely sharp knife before his body parts were finally put on the frypan filled with hot oil that was on the fire.

The extremely hot radioactive power ravaged his body as he felt sick, irritated, weak, and dead at the same time.

Just the first touch wiped away his remaining health points at the same time.

But before his health points could touch 0, they surged up again as his mega healing skill finally proved its mettle for the first time.

Sebastian already forgot his surrounding, all his attention was now on his system notifications that depicted the battle between his mega healing skill and the atomic breath of the Leviathon.

[Health Points: 593/5321.]

[Health Points: 7/5321.]

[Health Points: 328/5321.]

[Health Points: 2/5321.]

For 2 seconds, this tug of war continued but the atomic breath proved its superiority as it finally vaporized the Megalodon out of existence.

Sebastian died!

[You have activated skill: Reanimation!]

A few nanoseconds before his health points finally clocked zero, as he had been timing it, Sebastian reacted fast and activated this skill.

Once the atomic breath finally vaporized the Megalodon out of existence, the exhausted Leviathon roared again to announce his superiority before he turned wearily to see the Atlantian version of his opponent.

His senses were sharp enough to detect that this variant human and the Megalodon were one and the same predator, this was the last huddle to cross, that was what he thought but was it so?

Bzzz!

2 seconds after the Megalodon was vaporized to death, a sound like the fabric of reality was just torn open reverberated behind the Leviathon.

When the Space Beast turned to look, he was shocked to see a blue glowing version of the Megalodon slowly being pieced back to life.

In less than a second, the Megalodon was pieced back to life.

Sebastian came back to life! The Leviathon was horrified!

Seeing the horror on the Leviathon's face, Sebastian's little sadness at the aftereffects of activating this skill evaporated like the wind.

He laughed crazily. "Hahahahahaha!"

"Surprise, motherf*cker!"

The Leviathon was extremely intelligent despite its passive skill already triggered. Not only that, but he also had powerful sensory skills and easily detected that the new Megalodon that appeared had an ineffective mana organ.

This was the penalty of activating the Reanimation skill, but Sebastian did not mind it because his Atlantian living doppelganger was here.

After using the Atomic Breath, the Leviathon was visibly exhausted, it was like he just used all his remaining essence to activate the skill.

The Leviathon was weakened, his main body was rendered ineffective, but his Atlantian living doppelganger was still fresh and ready to go.

Also, who said that he had gone all out already?

Sebastian could never be described as having gone all out in a battle without activating his unique skills first, they were his real hidden trump cards.

The Atlantian living doppelganger took the mantle from there.

[You have activated unique skill: Water Transmutation!]

[You have activated unique skill: Doppelganger and Invisibility!]

[You have created a doppelganger!]

[You have created a doppelganger!]

[You have created..]

[You have created a magic manifestation!]

[You have created..]

The next moment, the Leviathon could only open its mighty jaws in shock as different doppelganger versions of Sebastian appeared around him.

Even though these doppelgangers could only access 80% of the main body's overall power, they were still more than 10 and it was a horrifying amount to face. Not only that, but they also had unrestrained access to the unique skills.

Facing 10 Sebastians who could use the unique skills differently was a situation that the Leviathon could not survive, he was cornered.

Even as the doppelgangers cornered him, magic manifestations also appeared everywhere as they all pointed towards the Leviathon.

The real battle began!

BOOM! BOOM! BOOM!

This time, the Leviathon stood no chance. It tried to struggle, but Sebastian simply thrashed it for 5 straight minutes before finally putting an end to its life.

The Leviathon died to an Ice Lancer magic manifestation that pierced into its head, destroying its brain and all its brain juice in the process.

The Leviathon fought admirably, but the mighty Megalodon won!