Disclaimer; I don't own MLP: FIM, Naruto, Nintendo, Blazblue, Dreamwork or Senran Kagura.
Characters:

• Chameleo: A heroic Inteleon, a master of the Fox style and Chameleon style of Kung Fu, a jonin shinobi from the Pokemon Village hidden in the mist, right next to Viper’s home, the Valley of Peace, half of the reincarnation of the Element of Magic of the Elements of Harmony of his team, and a member of one of the hidden water village’s teams lead by Clawgashi, a Crawdaunt jonin
• Viper: A snake who is a master of the Viper style of Kung Fu, a close friend of Chameleo, and the other half of the reincarnation of the Element of Magic of the Elements of Harmony of Chameleo’s team
• Raptor: A Blue Garchomp that can turn black, Chameleo’s younger brother, spent most of his life living in another world, ⅓ of the reincarnation of the Element of Loyalty of the Elements of Harmony of Chameleo’s team, and half of the reincarnation of the Element of Loyalty of the Elements of Harmony of Twilight’s team
• Soulfire Nanaya: A Blue Lucario that can turn red, Chameleo and Raptor’s younger brother, martial artist, spent most of his life living in another world, and ⅓ of the reincarnation of the Element of Loyalty of the Elements of Harmony of Chameleo’s team
• Morrigan: A navy-blue Rito that can turn her feathers from navy-blue to black, the Champion of the Rito, a master of the bow and kunai knives, descendant of a great Rito champion known as Revali, having inherited Revali’s Gale, a special ability that creates an updraft, being an expert flyer, user of the Medoh Bow, a weapon that summons the Divine Beast Vah Medoh, and the reincarnation of the Element of Honesty of the Elements of Harmony of Chameleo’s team
• Datozo: A red Goron, master of clubs and greatswords, Champion of the Gorons, descendant of a tough and strong goron champion known as Daruk, wielder of the Rudania greatsword, a weapon that can used as a club and a sword, and summons the Divine Beast Vah Rudania, and reincarnation of the Element of Laughter of the Elements of Harmony of Chameleo’s team
• Bladefin: A red Zora that can turn his scales from red to purple, the Champion of the Zora, a master of the duel-wielding spears and swords, a great healer, descendant of a great Zora champion known as Mipha, having inherited Mipha’s Grace, a special ability that heals others no matter how bad the wound, a close childhood friend of Morrigan, user of the Ruta Spear, a dual-wielded weapon that can be used as a single and two weapons, and summons the Divine Beast Vah Ruta, and the reincarnation of the Element of Generosity of the Elements of Harmony of Chameleo’s team
• Mamota: A blue Zora, a master of the single-wielded spear and healing magic, younger sister of Bladefin, and another descendant of Mipha
• Vaida: A Gerudo warrior, who wears yellow armor and a attire, chieftess of Gerudo Town, Champion of the Gerudo, master of the Scimitar and Shield, descendant of a powerful gerudo champion known as Urbosa, having inherited Urbosa’s Fury, a magical power that commands the lightning storms themselves at the snap of a finger, user of the Naboris Scimitar and Shield, a weapon and shield that together summons the Divine Beast, and reincarnation of the Element of Kindest of the Elements of Harmony of Chameleo’s team
• Sonic the Hedgehog: A blue heroic hedgehog who is the fastest thing alive, and leader of Team Sonic, and the last ⅓ of the reincarnation of the Element of Loyalty of the Elements of Harmony of Chameleo’s team
• Amy: A pink hedgehog, a giant hammer as her weapon, leader of Team Rose, and Sonic’s “Girlfriend”
• Cream & Cheese: A duo of a rabbit and a chao, and good friends and members of Team Rose
• Jiraismatoad: A strong Seismatoad who is one of the three legendary Sannin of the Pokemon hidden mist village, but is also quite the perverted novelist.
• Twilight Sparkle: A alicorn who is Princess Celestia’s student and Equestria’s newest princess, leader of the Mane 6 and reincarnation of the Element of Magic of her world
• Rainbow Dash: A blue rainbow-colored-maned pegasus who is the foster twin sister of Raptor, and reincarnation of the Element of Loyalty of Twilight’s world
• Pinkie Pie: A energetic and joyful earth pony who is a super-duper party planner of Ponyville, and reincarnation of the Element of Laughter of Twilight’s world
• Rarity: A fashionista unicorn who is fantastic at making and sewing dresses and costumes, and reincarnation of the Element of Generosity of Twilight’s world
• Applejack: A strong and truthful earth pony who is a member of the Apple family at Sweet Apple Acres, and reincarnation of the Element of Honesty of Twilight’s world
• Fluttershy: A timid and caring pegasus who lives in her cottage with her animal friends, and is the reincarnation of the Element of Kindness of Twilight’s world
• Makoto Nanaya: A Squirrel Beastkin, Soulfire’s twin foster-sister from another world, and martial artist

Guest Characters:

• Asuka: A 2nd-year student at Hanzō National Academy. As granddaughter of the legendary shinobi, Hanzō, she bears a great role in upholding her duties as a shinobi.
• Duskstorm: A 2nd-year student at Hanzō National Academy who is also Night Fury Beastman, and Asuka's foster brother.
• Ikaruga: A 3rd-year student at Hanzō National Academy. Adopted by a high-class family and was given their heirloom's Hien, she wields finesse and holds the group together at desperate times.
• Razor: A Razorwhip beastman 3rd-year student at Hanzō National Academy who was adopted by the same family that adopted Ikaruga and made an Axewhip.
• Katsuragi: A 3rd-year student at Hanzō National Academy. She gropes any girls' breasts when given any chance, but still carries her duties to pardon her parents who became renegades and had to run away.
• Grapplo: A 3rd-year student at Hanzō National Academy and Grapple Grounder beastman. He tries to be more polite than his sister Katsuragi, but over time, she was starting to rub off on him, and help carry her duties to pardon her parents who became renegades and had to run away.
• Yagyū: A 1st-year student at Hanzō National Academy. After losing her young sister and brother in a car accident, she has a distant attitude with most people, but holds a great affection towards Hibari.
• Octosliqū: A Sliquifier beastman, Yagyū's foster brother and 1st-year student at Hanzō National Academy. After losing his siblings in a car accident, he has a distant attitude with most people, but has great care towards Elepherror.
• Hibari: A 1st-year student at Hanzō National Academy. She sometimes acts apathetic with her abilities and acts like she is holding everyone else behind, but tries her best to keep up with the others.
• Elepherror: A 1st-year student at Hanzō National Academy and Terrible Terror beastman who underestimates himself and his value to his friends, but he always tries his best to keep up with the others as well.
• Daidōji: A legendary senior who returns to Hanzō every year during the graduation period.
• Scōrpio: A Triple Stryke beastman and renowned senior who comes back to Hanzō Academy during graduation period every year.
• Kiriya: A master teacher at Hanzō National Academy. He tutors the shinobi team in Hanzō Academy to bring them to their full potential.
• Hanzō: A legendary shinobi and Asuka's grandfather. He is an owner of a sushi restaraunt and has Hanzō Academy named after him.
• Toothless: Our favorite Night Fury who turned beastman upon enter Senran Kagura, who is also the elder brother of Duskstorm.
• Homura: A Hebijo elite student and fierce fighter who utilizes six katana at will.
• Firescale: A Monstrous Nightmare beastman who is a Hebijo elite student and fights with four daggers in his left hand, his right arm which can become his right dragon arm while in human form and two swords, one in both hands each.
• Yomi: A Hebijo elite student who uses a large, two-handed sword as well as artillery, allowing her to use long-range combos complimented by explosives.
• Plaswater: A Windwalker beastman and Hebijo elite student who uses a tall metal naginata as a conductor for his electrokinesis powers as well as he uses his fire and water breathing abilities, causing elemental explosions.
• Hikage: A Hebijo elite student who's fighting style mostly focuses on speed, mobility and delivering multiple swift continued hits and uses her knives for both close-range combat and as projectiles for, which may cause poisoning effects.
• Snaketusk: A Grim Gnasher beastman and a Hebijo elite student who fights with a single Sai Dagger and his teeth darts
• Mirai: A Hebijo elite student who fights with an umbrella which is a concealed firearm, along with other heavy weapons she hides under her skirt.
• Thornspin: A Whispering Death beastman and Hebijo elite student who fights with a mace, which is also a concealed fire arm.
• Haruka: A Hebijo elite student who uses chemical weapons and puppetry, concealing the inner workings of her strategies under her white coat.
• Sirenopus: An odd Death Song beastman as well as a Hebijo elite student who fights mysteriously with his voice, tail, wings, and anything else he plans to use under his black lab cloak.
• Rin: A former student that attended Hanzō Academy, now under the identity of Suzune, a teacher of Hebijo Academy.
• Lizowl: A Stormcutter beastman who was formally a Hanzō Academy student, but now goes as a teacher of Hebijo Academy known as Wingex.
• Dōgen: One of Hebijo Academy's most generous investors, contributing the lion's share of funding toward evil shinobi training.
• Hookfang: A certain trained Monstrous Nightmare turned into a dragon beastman when he went into the world of Senran Kagura, and is the older brother of Firescale