Emerald grew up in an orphanage. She had lived there until she was 18. It was her last couple of minutes at the orphanage when a woman stopped her. She handed Emerald a pin. "You have been chosen, you must wear it or else" the woman said.
Fighting the Fire Crystal
Emerald walked outside and pinned the pin to her clothes. Suddenly her feet lifted from the ground. Her outfit had become a black bodysuit. It had a blue belt that said 'Black Sea'. Water gushed out of her hands. She had discovered one of her powers.
A couple days later she noticed flames coming from buildings. She pinned her pin to her outfit and transformed into the Black Sea. She launched herself towards the flames. She saw a figure in the smoky distance. She then looked a little closer and realised it was the Fire Crystal.
Defeating Fire Crystal
Black Sea Flew over to Fire Crystal. Black Sea Kicked and punched and hit Fire Crystal. Fire Crystal got angry and shot fireballs at Black Sea. Black sea tumbled to the ground.
Black Sea thought to herself "Can i do this?'' She thought about how many people had helped her. She knew that she had to try her best to give back to them. She got up and launched herself back up to Fire Crystal.
Can i do this?
Black Sea's fist bolted at Fire Crystal. Fire Crystal fell to the sea below. Black Sea built a water chamber using her powers. Fire Crystal could not find a way to get out. She shot water at the building to stop the fires. After that she sighed with relief. She knew she had saved the town.