Aliases: Cleopatra Hamato

Nickname(s):
• Cleo (by everyone)
• Serpent Siren (in full mutant form) (by everyone) (in the future)
• Serpent Cleo (in between her mutant and human form) (in the future)
• Sis/sister (by the turtles)
• Dudette (by Mikey)
• Daughter or child (by Master Splinter)
• Warrior princess (by Karai)
• Blondie (by Casey)
• Snake Woman/Girl/Lady (by Ivan Steranko/Rocksteady) (in the future)

Gender: Female

Species:
• Human (currently)
• Mutant human/albino horned viper hybrid (future)

Sexuality: Straight

Reason of Mutation (If mutated): Falling in the mutagen after saving Karai from falling into it

Birthday: Unknown

Age: 14

Height: 5'4"

Hometown: New York City

Occupation: Kunoichi

Origin: Unknown

Current Residence: Lives in the sewers with her adopted father and adopted brothers

Hair color: Blonde (none as Serpent Siren)

Eye color:
• Cornflower Blue (Aqua Blue as Serpent Siren)
• Aqua Blue (left eye) and Mutagen Green (right eye) (as Serpent Siren) (temporarily)

Powers and abilities

Powers:
(As Serpent Siren)
• Mutant Physiology
• Snake Physiology
• Venomous Bite
• Venom Spit
• Paralyzing Venom
• Retractable Teeth
• Spear-like Tail
• Snake Hands
• Snake Communication
• Second Mouth
• Enhanced Strength
• Enhanced Endurance
• Enhanced Agility
• Enhanced Speed
• Enhanced Reflexes
• Enhanced Stamina
• Enhanced Swimming
• Metamorphosis
• Intelligence and Communication
• Healing Power
• Longevity

Abilities:
(As a human)
• Ninjutsu
• Acrobatics
• Agility
• Kama Proficiency
• Tessenjutsu (tessen)
• Kyūjutsu (archer)
• Shurikenjutsu (shuriken)
• Master Martial Artist
• Stealth
• Aquatic
• Enemy Detection
• Truth Detection and Lie Detection (Can tell just by looking at them in the eye)
• Weapons Proficiency
• Singing Mastery
• Bilingualism
• Driving Skills

Weapon(s):
• Twin Kama

• Tessen

Jewelry: Bracelet (On left wrist)

Civilian clothes:
• Leather jacket

• V-neck T-shirt

• Belt

• Jeans

• Knee high converse shoes

Kunoichi Uniform:
• Hairstyle:

• Hoodie:

• Outfit (Pretend she's wearing leggings instead of shorts under her skirt)

Mutant form (with heterochromia eyes) (in the future):

Mutant form (when she has full control of her mutation) (in the future):

Personality:
Cleopatra is very loyal and kind to everyone she loves. At times, Cleopatra can be stubborn and almost hot tempered as her second eldest brother, Raphael. She can mostly be calm and peaceful like her eldest brother, Leonardo. She's also smart like her third older brother, Donatello. She's also can be hyper and energetic like her older younger brother, Michelangelo.

Hobbies: Listening to music, singing (singing along with her favorite songs), training with her brothers, learns how to sew and embroidery from watching videos on Donnie's laptop. (A/N: I'll might update more hobbies in the future)

Rank Type (Leader? Brains? Muscle?): Guardian Angel

Family:
• Unknown father
• Unknown mother
• Hamato Yoshi/Master Splinter (adopted father/Sensei)
• Tang Shen (adopted mother, deceased)
• Hamato Yuuta (paternal adopted grandfather, deceased)
• Unknown older sister
• Hamato Miwa/Oroku Karai (older adopted sister)
• Leonardo (older adopted brother)
• Raphael (older adopted brother)
• Donatello (older adopted brother)
• Michaelangelo (older adopted brother)
• Isamu (pet German Shepherd) (in the future)

Friends/Allies:
• April O'Neil (best friend)
• Kirby O'Neil
• Mr. Murakami San
• Metalhead
• Casey Jones
• The Mighty Mutanimals
• Jack J. Kurtzman
• Sir Malachi
• Renet Tilley
• Lord Simultaneous
• Fugitoid
• Mona Lisa
• Sal Commander
• Aeons
• Vrax Belebome
• Zog (Formerly)
• Zeno
• Hiidrala
• Daagons
• 1987 Turtles
• Tokka
• Utrom High Council
• Salamandrian Air Fleet
• Shinigami
• The Foot Clan (Karai)
• Wingnut
• Screwloose
• Alopex
• Miyamoto Usagi
• Kintaro
• Akemi
• Sumo Kuma
• Tanuki
• Dr. Frankenstein
• Esmeralda
• Vulko
• Frankenstein's Monster
• Igor
• Earth Protection Force
• Ivan Steranko/Rocksteady (in the future)
• Anton Zeck/Bebop (in the future)

Enemies:
• The Shredder/Super Shredder/Zombie Shredder
• The Foot Clan
• Karai (for now)
• Chris Bradford/Dog Pound/Razar
• Xever/Fishface
• Tiger Claw (in the future)
• Ivan Steranko/Rocksteady (formerly the future)
• Anton Zeck/Bebop (formerly in the future)
• Kraang
• Kraang Hive Mind
• Kraang Prime
• Kraang Subprime
• Dr. Victor Falco/Rat King
• Snakeweed
• Spider Bytez
• Justin
• The Newtralizer
• Spy-Roach
• Squirrelanoids
• Mutagen Man
• Fungus Humungous
• Mushroom Men
• Pizza Face
• Parasiticas
• Purple Dragons
• Dream Beavers
• Ho Chan
• Hun
• Don Vizioso
• Italian Mafia
• The Creep
• Son of Snakeweed
• Creepweed
• Triceraton Empire
• Spasmosaur
• Lord Dregg
• Insectoids
• Astro Zombies
• Ice Dragons
• Wyrm
• Armaggon
• Overmind
• Demon Bats
• Skeevix Virus
• Za-Naron
• Hattori Tatsu
• Kavaxas
• Jei
• Joroguma
• Savanti Romero
• Count Vlad Dracula
• The Mummy
• Werewolf
• 1987 Foot Clan

Love Interest(s): None yet

Likes:
• Her family
• Listening to music
• Singing along to songs she listens
• Training with her brothers
• Meditating with Master Splinter
• Hanging out with April and Casey
• Pizza (obviously)

Dislikes:
• Shredder
• The Kraang
• Any other bad guys
• Jerks
• Liars
• When her family becomes overprotective
• Bullies

Interesting facts:
• Cleo is named after the last Pharaoh of Ancient Egypt; Cleopatra VII Philopator of the Ptolemaic Dynasty

• Given the fact that she was adopted by Hamato Yoshi/Splinter, Cleopatra's full name could be "Hamato Cleopatra," or in Western naming order, "Cleopatra Hamato."

• Cleo became a kunoichi at the age of 8.

• Cleo may wear a hood in her ninja gear, but she also wears a ninja mask too, just like her brothers, and the color of her ninja mask is white.

• Cleo's order of who is her favorite brother is in this order: Michelangelo, Leonardo, Donatello and Raphael, but she loves her brothers equally.

• Cleo is right-handed.

• Cleo's favorite colors are black and white, even though she's a tomboy, she also likes pink.

• Cleo's favorite flowers are white tulips and pink cherry blossoms.

• Due to Cleo love to sing along songs she listens to over the years, she has a beautiful singing voice.

• Cleo and her family don't know her actual birthday since Splinter found her abandoned, so they all decided that her birthday is on the day as the turtles', which is September 29th, 1997.

• Cleo is very good with her twin kama and tessen, but she mostly uses her Kamas and use her tessen when the fight gets tough or as her backup weapon.

• Cleo has an unknown power when she discovers them later on. She fears she'll lose control and hurt everyone and the ones she loves.

• Cleo doesn't know who her real parents or her older sister are, but she'll soon discover her unknown parents, unknown sister and her actual name.

• Since Cleo was raised by Master Splinter, she can read, write, speak and understand Japanese.

• When Cleo first got mutated into a snake, her snake eyes have heterochromia iridium; her left eye is aqua blue, while her right eye is mutagen green. Her heterochromia snake eyes symbolize her struggle of controlling her mutant form, but once she got full control of her mutation later on in the story, her snake eyes both became aqua blue.

Relationships

Family:
• Leonardo 

Leonardo is the eldest brother of Cleopatra. They love to watch Space Heroes, even though it's not her favorite show, or train with each other. Considering she's the youngest, Leo is very protective of Cleo and will do anything to protect her.

• Raphael

Raphael is the second eldest brother of Cleopatra. Raph and Cleo spar with each other, hang out with each other, and teases each other. Cleopatra even got her anger attitude from him but learns to control it better than he can. Like Leo, Raph is very protective of Cleo.

• Donatello

Donatello is the third oldest brother of Cleopatra. Donnie and Cleo love to hang out together and spar with each other. Since Cleo isn't allowed to go to school, Master Splinter thought it would be a good idea to homeschool her and she's been homeschooled since she was five. Like his other brothers, Donnie is very protective of Cleo.

• Michelangelo

Michelangelo is the older younger brother of Cleopatra. They love cooking, playing video games with each other, training, etc. Whenever Cleo's down in the dumps, Mikey is always there to cheer her up the best he can. Like his older brothers, Mikey is very protective of Cleo.

• Master Splinter

Master Splinter aka Hamato Yoshi is the adoptive father and master of Cleopatra. If Splinter had to pick a favorite child, it had to be Cleo. She reminds him of his other baby he had lost, but will never be replaced, Miwa. Splinter and Cleohave a special father/daughter bond that can never be broken, so they're extremely close. Cleo would love to listen to his stories about Japan and his old life. Splinter is SUPER protective of Cleo because of what happened to his last daughter, so he doesn't want it to happen the same thing to Cleo.

• Karai/Miwa

Even though Karai is Cleopatra's enemy, Cleo secretly thinks that there is good in her. When she finds out Karai is technically her sister, Cleo wants to tell Karai that Splinter is her true father but couldn't. When Karai joins them, Karai and Cleo began to have close sister bond and Karai is very protective and will do anything to protect her little sister.

Friends/Allies:
• April O'Neil

April and Cleopatra are best friends, practically sisters. Cleo is really glad to have another girl because her brothers can get annoying sometimes. April is like a big sister to Cleo; April helps Donatello homeschool Cleo before getting her to attend high school.

• Casey Jones

When they first met, Casey becomes like another brother to Cleopatra. Casey and Cleo tease each other and loves hanging out.

Played by: Addy Miller