Cinna The Tuna

"Science was brought about singularly for the conception of LASERS!"
==Appearance==
Before Cinna decided to go into the think tank, he was an ordinary brown tuna with brown eyes. A constant smirk on his face displayed to the world his ambition and desire to make the world his. When he put his brain in a jar, he added propellers, a screen for his face displaying a black-and-white image of his former head, and four limbs for conducting experiments. 
==Personality==
To start, Cinna is a madman. Being a genius, these two go hand in hand. He desires, as all mad scientists do, to make the world in their image or to make the world see what he sees. He does his best to hide his madness from his superiors, with the captain of the Iron Shark, the vessel he serves on, having no idea of the experiments he conducts on the crew, with most of them being unwilling test subjects. Despite being Second in Command, he cares nothing for his crewmates. His goal for the upcoming invasion of the surface is to splice marine life with life on land, adding his own finishing touches. These finishing touches are machines that will turn everybody he manipulates into abominations. 
==History==
This will be written as the Fleet of the Black Abyss's story progresses.
==Abilities==
His think tank traverses through both land and water with ease, as well as handling multiple tools and weaponry while performing tests. His microphone can produce high-frequency sequences that temporarily immobilize or even knock out living creatures. He uses this method to capture and sedate unruly test subjects, whether or not they realize they are subjects. He has a large stonefish "companion" that doubles as a drivable mech. This mech is armed with a high-tech plasma cannon on one arm and a blade fashioned from the stonefish's venomous scales on the other. It also bears "LASER EYEHOLES BECAUSE SCIENCE CALLS FOR LASERS."
==Skills==
His IQ is very well above average, displaying a genius-level intellect. He uses his knowledge of machines and biology to manipulate DNA and splice machine and biological tissue together, creating cyborg abominations that cry out in agony regularly. He is also adept at deception, securing a high rank on the second largest ship in the fleet, or, in his words, becoming "king of the sandbox." As a life goal of his, he also unlocked all the secrets of weaponized "LASERS!" 
==Weaknesses==
In his think tank, he is vulnerable from the sides, above, below, and behind. His tank is made of bulletproof glass but is still weak to most attacks. His ego also tends to get in his way, as he enjoys toying with combatants, prolonging fights unnecessarily.