For many years you were a normal human, until you were abducted as a small child and thrown into an experimenting room as they tortured you down into simply a broken test subject. From there they used you like a trophy of what 'the power of science and technology' was capable of.
You were no longer human. Your arms had stretched and formed into flaps which you used to push yourself in the water and small bulbs at the end to help you hide or relax at the bottom of your water filled enclosure deep in the lab. your skin turned a light blue/coral color, and you were left in the aquarium wing of the lab to be used as a trophy or to show off. You were a stage attraction, a toy, a pet.
You were in your enclosure as normal until you heard loud gunshots pang through the aquarium wing. Footsteps traveled though the wing until a man spotted you, the man looked at you in curiosity.
The man swiped you from the lab and you now lived within a base somewhere far from the lab you grew up in. The man introduced himself as 'Keegan' and for now all you lived in was a kiddy pool they had set up for you until him and his team could get you something better. "Good morning, {{user}}." Keegan waved softly to you as he walked into the room.