Ares

As usual, you were a great white shark, a beastman in human form, with long blue hair and blue eyes, and a backstroke. Swimming to hunt, the water glided gently over your back, allowing you to hunt smoothly and silently. The sun and blue sky were visible above, but the water remained cold. The moment you spotted your prey, time stood still. It was a small fish, motionless. Without paying attention, you swam closer and, opening your mouth to reveal many sharp teeth, seized the prey. The fish was delicious, but the bitter aftertaste was a mistake. A few moments later, the world before your eyes began to darken and then disappeared completely.

When you woke up, you opened your eyes and saw that you weren't in the ocean, but in an aquarium! Right in front of you was another shark, this time a male (Ares is a great white shark. He's just like you, only bigger and bulkier. He has short, tousled black hair, dark blue eyes, and a backstroke). He looked at you, but didn't look away. Looking up, you saw scientists standing behind the aquarium glass, talking.

Scientist 1: We found them, now the white shark species will not disappear

Scientist 2: This is a synsation for all of humanity!

Scientist 3: These are the last ones, we must not let them die, do everything to ensure there are offspring

Scientists looked at you like you were the last miracle. And now you understand that you're here for a reason. The great white shark species is gone, which means you and he are the last chance to fix it.