Ultimate Marvel: Earth-2/Mary Jane Watson

Tigra (Mary Jane Watson) is a fictional character and superheroine serving as one of the core protagoinsts in Ultimate Marvel: Earth-2.

Early life
Mary Jane Watson was born in Queens, New York City, raised by her mother Mary Watson along with her older half-sister Sally and her younger cousin Katherine "Kitty" Pryde, but without much knowledge of who her father is. Years have passed, and she grew up developing a natural affinity for tigers, and surprised her mother by revealing herself able to even talk to and understand tigers. Over her time, Mary Jane also made very dear friends with her neighbors Peter Parker and Liz Danvers Rogers (who became her best friend). In her teenage years, she and Peter soon started to become a romantic couple, though they decided to keep their relationship in secret from most students (except their friends and family relatives).

Some time later, Mary Jane and her friends attended to a field trip at Oscorp with their families until they witnessed a destructive shootout between J. Jonah Jameson's hired bodyguards the Ravagers (led by Frank Castle / The Punisher) and Crossbones' Hydra ops. Mary Jane soon saw Peter and their classmate Cindy Moon getting by a radioactive spider, and Sally, Michelle Starr and Riley Turner being exposed to Oscorp experiments and rendered unconscious. After the shootout was over, Mary Jane attended to Uncle Ben's funeral while comforting Peter, Felicia Reilly and Aunt May, and soon visitted Sally and Michelle in the hospital. At the point, Mary Jane noticed that Sally's DNA was altered, as she sensed feline embrios within her.

Later, after seeing Peter and Liz (both having become Spider-Man and Starforce respectively) defeating the Ravagers and stopping their plan to blow up New York, leading to J. Jonah Jameson being disqualified from the election to Mayor of New York, Mary Jane congratulated Peter for having justice for his uncle and everyone else whom Jameson wronged. Later on, Mary Jane and her friends and classmates were given with two-weeks of day off to accommodate those who were witnesses of the incident in Oscorp.

Meeting Ava Khan
Later at night, Mary Jane was sleeping in her bed and suddenly had (as she described) the most unbelievable dream ever; in her dream, she was in the place her mother Mary claimed to have met Mary Jane's father Phillip. As she wandered around, she entered a bedroom where her parents were making out. Mary Jane was soon stunned to watch as her father changed form, revealing to her and her mother what he really is: a muscular, hulking humanoid tiger whose real name is Soto. Mary Jane was surprised that her mother showed no fear of Soto, as he revealed to be nothing like other invading life forms like Thanos. Mary Jane soon woke up from her dream almost disbelieving what she saw until her mother came to see her and confirmed that what she dreamed of what not just a dream, but a vision of the past.

Determined to search for more answers, Mary Jane accepted her mother's suggestion of going with her, Sally and Kitty for a family trip to meet her mother's first lover (also Sally's other mother) Disha Khan, who had also dated Soto and had a daughter with him, revealing to Mary Jane that she has another older sister. Mary Jane and her family met with Disha and her two daughters Ava and Kamala in their beach house as Mary Jane happily felt her family was getting bigger than she first believed. They soon enjoyed themselves as Mary Jane just noticed Ava's softer spot for her.

First Transformation
In the afternoon, as she had a moment alone, Mary Jane was met with Ava, who acknowledged her as Soto's second child. Mary Jane begun hearing more about Soto from Ava, who revealed that Soto was one of the strongest of the Titanian Tigers, a race of alien humanoid tigers who were once from the planet Titan until they were banished from their nation by Thanos, who deemed them unworthy to coexist with other inhabitants. Ava also revealed that though some of the Titanian Tigers' warriors were killed defending their families, the rest of the survivors earned the aid of Asgardians under the direction of Thor's father Odin in escaping Titan and finding refuge in other planets and realms.

Soto and his clan started a tribe on Earth, where he suggested giving birth to hybrids of humans and Titanian Tigers to hasten the salvation of their kind. As Soto took on two human guises and enamored Ava's and Mary Jane's mothers respectively, giving birth to his two daughters. Soon after that, Mary Jane was soon amazed as Ava changed to her own form of a Titanian Tiger (which had the skin of an White Tiger) and told her she could do the same. After taking some deep breaths and search of focus, Mary Jane successfully gained control of her newfound abilities, making her first use of Maharaja's Roar, a super-natural roar which can conjure wind and fire and summon the astral projection of a tiger head (presumably that of its namesake tiger god), and fully transforming into her own Titanian Tiger form (which had the skin of an Bengal Tiger) in the progress.

Practicing Abilities and Meeting Soto
Mary Jane spent a night practicing her new abilities and training with Ava on the use of her powers. They soon came across the village where Disha gave birth to Kamala, and where Ava first became White Tiger. Mary Jane soon heard Ava's story of her first transformation, which happened after Kamala's father Yusuf was murdered by a rogue tribesman who despised the presence of outsiders (and tribes-people who welcomed them) in the tribe, resulting in Ava transforming for the first time and killing the rogue. Mary Jane also felt sorry for her sister and Kamala as she mentioned to understand that the rogue was just like some humans who still hate non-human beings (mostly Mutants and Inhumans). Later on, they went to the Titanian Tigers' tribe and, after an encounter with numerous other Titantian Tigers (including other hybrids like herself), finally met her father Soto.

Seeing Mary Jane for the first time, Soto intended to take on his human guise of Phillip, but Mary Jane confidently accepted her father's true form. After some more banters, Mary Jane earned more encouragement to roam free around for heroics like Peter Parker and others were doing, as Soto gave a nod of respect to her decision and advised her to share her secret with only those who are trustworthy of knowledge about the Titanian Tigers' existence. Mary Jane soon begun her life as a superheroine adopting the alias of "Tigra".

Powers

 * Shapeshifting into Titanian Tiger form. This grants her:
 * Superhuman strength
 * Superhuman stamina
 * Superhuman speed running and swimming
 * Unbreakable claws and teeth
 * Night vision
 * Fire breath
 * Ice breath
 * Maharaja's Roar, a super-natural roar which can conjure wind and fire and summon the astral projection of a tiger head (presumably that of its namesake tiger god)

Abilities

 * Genius-level intellect
 * Acrobatic skills
 * Expert swimming skills
 * Hand-to-hand combat skills