(I don't own this picture. All Rights go to the owners.)

Name: Lillian

Species: Mutant Mermaid Shapeshifter

Nicknames: Lily (Only her sister, her friends and Raph call her Lily)

Status: Alive

Age: 19-22

Crush: Raph (Ex Boyfriend later Boyfriend again)

Friends: Tmnt 2007 Allies

Enemies: Tmnt 2007 Enemies

Family: Michelle (Best Friend and Adoptive Sister), Master Splinter (Father Figure)

Appearance: Short blue hair with dark red hair streaks, violet color eyes and wears a light red tank top, black tights, a navy-blue skirt, mint green converse boots, royal blue and light red ear cuffs, light blue and light red fishnet fingerless gloves, two lip rings on her bottom left lip, a light blue crystal pendant, a light blue satchel and a black leather jacket.

Mermaid Kunoichi: Has her short blue hair in a small ponytail and wears Cure Beauty's outfit from Smile PreCure, light blue and silver earcuffs, a light blue crystal pendant, a light blue satchel and sometimes wears a gray cloak.

Others: When she's in water she turns into a mermaid and when she's on land she turns back into a human. Her powers are siren scream, ice and water powers.

Sounds like Sofia Carson