Onimaxuron

Onimaxuron is a powerful Elder Dragon-Levelled Piscine Wyvern that is on-par with the likes of Deviljho and Bazelgeuse and invades quests in similar fashion to the forementioned monsters.

Physiology
Onimaxuron are large piscine wyverns that feature distinct, razor edged, horns that go from its chin to its head, alongside a hammerhead-esque head and massive fins. It is dark violet in colour with white fins and magenta eyes.

Explanation
It is powerful enough to tackle and take down the likes of monsters such as Rajang, Deviljho and Bazelgeuse but similarly to the forementioned monsters, what makes it ED-Levelled is how it affects the ecosystem. It does so via its very presence polluting the fresh and saltwaters that kill many inhabitants that drink or swim in its waters.

Behavior
Unlike other Piscine Wyverns, Onimaxuron are relentless, violent and utterly ruthless to their opponents, stabbing, slashing, unleashing the dragon element, corroding, etc. It rarely ever stops a pursuit once it starts one. It is especially a force to be reckoned with underwater.

Abilities
Onimaxuron's white fins become clad in dragon element when enraged, enabling it to unleash the mystical dragon element at enemies, it retains a polluting odour from its body that is strong enough to pollute the ecosystem around it, it can shoot out a corrosive substance from its mouth: corroding anything it touches. Its incredibly agile despite its size due to its lightness and the physical bleeding damage it can do with its razor crest horns can cripple even large monsters.

Role in the Food Chain
Minimal - Extremely Low - Low - Average - High - Extremely High - (Apex) - Legend

Habitat Range
Onimaxuron can go anywhere for as long as it can reach water sources, this means it can invade almost any area in the New World. Though it is predominantly a saltwater piscine wyvern: making turfs usually around the Abyssal Citadel or Oceanic Necropolis but despite this, it has no issues on land.

Ecological Niche
Apex ecosystem breakers, on-par with the likes of Deviljho, Bazelgeuse and Rajang, the only monsters it would have to be concerned about are Elder Dragons and the forementioned monsters that it is equal to.

Biological Adaptations
Its massive fins allow to maneaver extremely well underwater while also perfectly balancing the piscine wyvern on land, it retains a draconic organ that allows it to unleash a huge amount of dragon element. It also retains a polluting mist that comes from its gills that can single handedly poison an entire lake: killing the inhabitants that swim in it as-well as drink from it.