Batman: White Knight Presents: Spawn/Batman

Batman: White Knight Presents: Ninja Turtles is an American comic book published by DC Comics under its Black Label imprint. It was illustrated by Sean Murphy and co-written with Teenage Mutant Ninja Turtles creator, Kevin Eastman.

Turtles and Allies

 * Leonardo - The oldest brother and leader of the turtles. He wears an ocean blue mask and wields two katanas, he is also the most disciplined of the turtles. He is often challenged with the constant rebellion of Raphael,
 * Donatello - An intellectual who is the smartest of the turtles who invents their gadgets and vehicles. He wears a purple mask and wields an oak bō. He is the most passive of the turtles and is the second in command, usually playing the part of peacekeeper between them.
 * Michelangelo - The youngest of the turtles who is both fun loving and laidback. He wears an orange mask and wields a pair of nunchucks. While the most agile and naturally gifted, he rarely takes things seriously, preferring to spend his time eating pizza, playing video games and reading comic books.
 * Raphael - The second oldest brother who is both the strongest and most hot tempered of the turtles. He wears a red mask and wields a pair of sai. He is often driven by emotions and can often let his quick temper get the better of him, which puts him at odds with Leonardo. Despite this he does love his brothers and adoptive father very much, he also revealed that he would gladly lay down his life for them. He also becomes good friends with Casey Jones due to them both sharing a similar temper.
 * Hamato Yoshi/Master Splinter - The mutant rat sensei and adoptive father of the turtles. He was once a human ninja named Hamato Yoshi who was a member of the Foot Clan, however everything collapsed after he killed clan member, Oroku Nagi, after he murdered Yoshi's beloved fiancée, Tang Shen for rejecting him. Yoshi then went into exile in America, where he brought 4 baby turtles as pets, however whilst leaving the pet shop
 * Josh Davis - A young homeless man who is the boyfriend of Jessica and the father of Joy. He and Jessica were both living homeless and were about to leave Joy outside of the orphanage until they were invited by Splinter and the turtles to live with them.
 * Jessica Miller - A young homeless woman who is the girlfriend of Josh and the mother of Joy.
 * Joy Davis - Josh and Jessica's 7 year old daughter. When she was born, her parents were about to leave her outside an orphanage until Splinter and the turtles showed up and convinced them to move in with him and the turtles.
 * April O'Neil - A young reporter for Channel 6 in her early twenties who is a good friend and ally to the turtles. She first met the turtles after they rescued her from Stockman's mousers, they
 * Casey Jones - A hocky mask wearing vigilante who is the fiancée of April and a good friend to the turtles, especially with Raphael.

Foot Clan

 * Oroku Saki/The Shredder - The ruthless leader of the Foot Clan and the arch enemy of the Ninja Turtles. He was the younger brother of Oroku Nagi
 * Oroku Karai - The daughter of Shredder and his second in command of the Foot Clan. She was trained by both Shredder and Tatsu since she was very young,
 * Hattori Tatsu - Shredder's chief enforcer in the Foot Clan and his right hand man. He is also the main trainer of the clan's Foot Ninjas, including Karai since she was a child.
 * Bebop and Rocksteady - A pair of former members of the Purple Dragons who were turned into a mutant warthog and black rhinoceros by Baxter Stockman, once mutated they both joined the Foot Clan.
 * Robert Smith/Goliath - A mutant African lion who is Shredder's master assassin. He was a former college football star until he was mutated into an African Lion, following which he was cruelly rejected by his beloved girlfriend, Charlotte and parents and cast out onto the streets. Whilst contemplating suicide, he was found by Shredder who allowed him to join the Foot Clan where he became Shredders top assassin's. Then one night he, Shredder and Tatsu attacked Charlotte and Henry's house, set it on fire before snatching Peter and Kevin.
 * Peter and Kevin Smith - Goliaths two identical twin sons who were conceived when he was human. Due to his mutation, their father was forbidden to see them by their mother and grandparents. However on their first birthday, Goliath, Shredder and Tatsu attacked Charlotte and Henry's house, set it on fire before snatching them away. They were then raised in the ways of the Foot with Peter becoming a ninja and Kevin becoming one of the Foot Elite,.
 * Baxter Stockman - A mad human scientist who works for the Shredder and is also an enemy to the turtles. He created the robotic mousers in an attempt to solve New York's rat problem, but in truth he was using them to rob banks at Shredder's request.
 * Hun - The muscular leader of the very dangerous Purple Dragons gang in New York and a minion of Shredder. He is also the arch-enemy of Casey Jones, when Casey was a boy, Hun and the Purple Dragons burned down Casey's father's auto shop when he refused to pay them protection money and then killed him when he tried to report them to the police. This lead to Casey developing a deep hatred for Hun and the Purple Dragons, vowing to protect
 * Foot Ninja's - Ninjutsu trained thugs who make up the main backbone of the Foot Clan.
 * Foot Elite -
 * Foot Sumo's -

Utroms

 * Krang/Dr. Kirby - A ruthless Utrom war criminal from Dimension X who operates on Earth as a respected scientist named Dr. Kirby. He makes an appearance in the final issue in his true form where he meets Shredder and proposes an alliance between him and the Foot Clan.
 * Ch'Rell -
 * Ma'Riell -

Others

 * Burne Thompson - April's stubborn and angry boss at Channel 6. He despises the turtles, believing them to be nothing more then a public menace.
 * Vernon Fenwick - April's cowardly cameraman and co-worker.
 * Irma Langenstein - April's best friend and roommate in college.
 * Agent John Bishop - A government agent who works for the Earth Protection Force. He appears in the final issue where he enters the turtles lair during the night, he then explains to them that they will be needed for something that's about to come.
 * Tang Shen - The beloved deceased fiancée of Hamato Yoshi from when he was human.
 * Oroku Nagi - The ruthless older brother of Oroku Saki.

Development
In November 2020 DC Comics announced that a Teenage Mutant Ninja Turtles limited series, illustrated by White Knight author Sean Murphy and co-written with Ninja Turtles creator, Kevin Eastman would be added to the Murphyverse. In an interview Murphy stated that he was influenced to write the series after reading the previous Batman/Teenage Mutant Ninja Turtles trilogy published by DC Comics and IDW,