[You have activated skill: Triple Reverse Swim.]

  [You have activated skill: Tail Fin Attack.]

  [You have activated skill: Spike Attack.]

  Almost immediately after biting another long snake to death in a single bite, ignoring the blood that dyed his fearsome maws red, Sebastian set his backside to the enemy and reversed like a speed train.

  He felt his tail stiffen before becoming as sharp as a knife as soon as he activated the skills, he felt his spikes become as hard and dense as lancers held by a legendary knight. He did not hesitate in his swim.

  Bam! Bam!

  Sebastian tore through the ranks of the enemies tyrannically like he was a boulder. His knife-like tail flicked left and right, tearing opponents to bits and pieces without a care of the world.

  His spikes dug into opponents' skin, and as he rapidly swam backward, they followed and tore at the opponents' skin, prompting fishy screams from them as they all died to his new adaptations.

  Midway, he activated his battering ram skill. From a sharp knife, he turned to a huge hammer immediately as he slammed and crushed his way through the remaining opposition.

  [You have killed a young Viper- Level 4: You have gained Experience.]

  [You have gained…]

  [You have killed a mature Grouper fish- Level 8: You have gained Experience.]

  [You have gained…]

  [You have killed a mature Stingray- Level 9: You have gained Experience.]

  [You have gained…]

  "Wait, what? A stingray?"

  Sebastian originally didn't pay attention to the system's notification before due to being engrossed in the bloodlust of battle, but the sensitive sea creature name that he just heard jolted him awake.

  Widening his eyes, he noticed that his wild reverse swim already allowed him to breakthrough from the periphery where he originally was to the main heart of the battlefield.

  Subconsciously, he widely released his electroreceptors skill to survey while also looking with his sharp eyes at the fiercest battle on the battlefield.

  He felt his irises constrict immediately which was a farce since sharks were not capable of that. "Leroy!"

  The Leroy clan head was already bloodied all over from the fierce battle that he was currently embroiled in, still, the huge turtle did not entertain the thought of abandoning his clan members as he fought savagely.

  Sebastian could detect some cracks in its shell already, his armor was partly damaged, he had a huge bite injury in his head, electricity occasionally crackled around his body, and signs of huge pressure pulls were around its shell.

  Seeing this, he suddenly felt anger flood his brain. Turning his head to the side, he saw the huge Viper and the huge Stingray who was now toying the clan head to its death.

  "Wait…, Stingray?"

  His brain finally clicked, and through his electroreceptor skill, he detected the disproportionate number of stingrays that were on the battlefield. Since his arrival to this world, this was his first time seeing stingrays.

  "Sting Tail; Stingray, so that's it".

  He tried to take it in calmly, but he knew that he was deceiving himself, seeing this loathsome ocean species left his blood boiling.

  He roared angrily. "Steve Irwin's Murderers!"

  As his vocal cords spread the sound through the water, he no longer remained idle. Like an embodiment of the superman and the flash combined, he erupted from his position almost immediately.

  With unadulterated hate shining from the depths of his eyes, his jaws opened wide, exposing the deadly teeth inside them as his green magic quickly enveloped him to empower his deadly attacks.

  It seemed like his magic organ could feel his anger as the organ started pumping even more mana into his bloodstream, and his mana conductor coating smoothly distributed the sweet magic food through his body.

  Crunch!

  The first stingray quickly fell apart to his super sharp teeth, not even paying attention to its carcass nor the notification of the system, he bared his teeth again at a rapid pace at the other nearby stingrays.

  Quickly killing 8 stingrays in succession, he suddenly slowed down, calmed his body, took a deep breath, took great aim before opening his mouth wide.

  "Roar!"

  Pu! Pu! Pu! Pu!

  Adding an angry roar to spice things up, his magic teeth started spreading destruction again. The unprepared stingrays were caught off-guard, the deadly magic teeth dug into their body frames like bullets from a machine gun.

  Sebastian even felt like he was shooting a real machine gun, the sensation returned as his body vibrated from the recoil of shooting out so many teeth at once, but the effects against his enemies were worth it.

  Even those fishes, stingrays, and other sea creatures that did not die immediately to the impact, the vampirism effects in his newly mutated teeth dealt astronomical follow-up damage as time went on.

  In just about a few minutes since he discovered the stingrays, dozens of them and other sea creatures were already floating around him lifelessly.

  Seeing the severe damage that he was causing to their clan members, the elite army of the Sting Tail clan was already trying to come and restrain him but Big Group and the others held them back.

  Biting another stingray to death with his sharp teeth, he finally slowed down to observe the battlefield again. He already created enough space, so he could see unobstructed to Leroy's battlefield.

  Seeing the current state of the turtle who taught him a lot of things about this world, and also the loathsome killer of his best wildlife expert in his previous world, he made up his mind immediately.

  Pumping more blood into his blood vessels, he activated almost all his plethora of abilities and started lumbering his way forward through the opposition.

  Blood became the only sight behind and around him. His teeth bit and killed, his dorsal and tail fin sliced and killed, his spikes stabbed and killed, his whole body became a vicious killing machine.

  According to Leroy, this was the ability of superior Oceania species.

  As he pushed through the opposition, his eyes were now only trained on the huge Stingray that just zapped Leroy with another bolt of electricity.

  Crunch!

  He bit the last opposition that stood before him and the stingray, then his eyes clashed with Sting Tail. Without hesitation, he activated both his swim, dash and battering ram skill.

  The sound was like a speeding torpedo flying through the underwater straight at an enemy ship. The only difference was that this time, the enemy ship was a huge stingray.

  Seeing his actions, the stingray did not cower but rather took the challenge personally and also rapidly swam to face him.

  When the distance became unimaginably close, Sebastian curled his body a bit, revealing his sharky snout and forehead. With bright green magic curling around his body, he collided with the stingray.

  The water first squeezed like it was congealed, before erupting out like the CenterPoint of a nuclear bomb.

  Warp! Boom!