Disclaimer: I don't own Naruto or any of the characters. That's why this is on fanfiction. Duh!
Flames roar as they sweep through the thick forest. Near the fire the pudgy figures of toads sit, spewing gallons of water onto the raging fire. "Put out the fire! The Demon approaches the village!" shouts a frantic leopard. A long sword is strapped to the leopard's back with a thin breastplate covering its stomach.
The looming figure of the Elemental Fire Demon Kyupi (I did that on purpose) slowly saunters towards the walled village, leaving scorched patches of forest behind with each step. Giant dragonflies and beetles launch element-based attacks at the beast. Several of the pesky bugs disintegrate into flames when they get too close. Several giant moths explode, somehow having missed the battle going on and being drawn to the fire.
"Idiots!" groans a large pig as it slaps its forehead protector. "Just another reason why moths will Never Ever become ninja! They barely make passable samurai! One fire jutsu, and they're done!"
Gamabunta sits outside the village walls spouting large streams of water and water bullets, slowing down the demon. On his head, the human known as Minato Namikaze, the boss summon of Namikaze contract with the toads, runs through an exhaustively long string of handsigns. "No way I can talk you out of it then?" Minato calls to his summoner. A baby toad sits at his feet.
Gamabunta grunts, "You know perfectly well that only a toad has the capacity to hold in such a creature as the Kyupi, Minato!"
"But your own son?" the blonde human yells back, slowly coming to a halt in the handsigns.
The oldest of the giant toads lands beside Gamabunta, smoking a short pipe. "He will be a hero, Gamabunta," it promises gravely.
"If he isn't, I will come back from the dead and teach the village a lesson myself!" Gamabunta mutters, already angry at what he has to do.
A small spiral is painted on the baby toad's stomach. It begins to glow bright red as the Kyupi nears Gamabunta. The gigantic toad draws his short sword, carefully handing Minato and the baby toad to the Toad Elder. "Take care of Gamamichi, you old toad. Minato, look after him!"
They both nod solemnly. "Good," he murmurs, letting out a stream of smoke from his snout.
The fire demon roars as the short sword of the village leader clashes with his nine clawed paws. "Get away from my village, Demon!" the toad shouts, fire drying out his skin quickly. Wild slashes at the nine-legged fire demon send short streams of lava flying from the blade. The demon lunges forward, catching the sword in between its horns. It lets out a beastial roar as it snaps his sword. Gamabunta jumps back, but the demon's large jaws clamp around his neck before he can escape.
Minato shouts, "Seal!" The demon releases the crippled toad and turns to face its new victim. The seal glows brightly as the energy from the demon swirls into a fiery tornado, being sucked into the seal on the toad's stomach. Gamabunta grunts weakly, "We die together, demon. See you in the watery paradise of Naboo! Nothing but water for you, my ugly adversary." He lets out a deep sigh as he sits back and relaxes. A smile slowly crosses his face as his body becomes still.
The Elder shakes his head sadly as it witnesses their finest shinobi and Hokage perish.
Minato stands, a tear escaping his eye. "Anything else, Boss?" he asks quietly.
"No," croaks the Elder Toad. "But, next time you are summoned, Enma is Hokage again. The council agreed, despite his protests." The spiky blonde human nods once and disappears in a bright yellow flash.
A wolf almost as big as the giant toad stalks closer with a patch over its eye. "His son?" he growls.
The Elder glares at the wolf. "Dinzu, he is not to be made into a weapon! Gamabunta forbid it!"
"I don't see the old toad around here now, and the only one stopping me is you," the wolf snarls, baring his fangs.
A huge rabbit lands nearby and snaps, "Then you overlook me, Dinzu. Go get you weapon elsewhere. Don't make the Wabbits mad! We kick your butt every time! Need reminder?"
Dinzu snarls and crouches for a lunge when the loud buzzing of the beetles reach his ears. Crawling around his feet are the beetles, their trenchcoat wearing summons ready to attack at their command.
Dinzu bites his lip and a large drop of blood splatters onto the ground. He stomps on the drop of blood and a short silver-haired human appears. A dark mask covers most of his face as he stares at a small pink book. The perverse giggle coming from him makes the old war wolf sigh. "Kakashi!" he barks.
Kakashi looks around, startled by the bark. "Oh, hi. Did you want something? I was just getting to the good part!"
"You are always getting to the good part, Kakashi," Dinzu growls.
Kakashi eye-smiles, "It's not my fault he writes so well!"
"Pervert," coughs a trench coat summon, pushing his sunglasses up on his nose.
Kakashi's visible eye narrows, "You never appreciate true art, Shibi Aburame!"
"Anyways!" interrupts the Elder Toad.
Enma swings from a vine onto the Rabbit's back, a large black pole hanging over his back under both arms. "Go suck a banana and get lost, Dinzu. We don't have time for this. We have to get everyone back inside to start repairs. The toad child remains in the care of the Toad Clan. The Monkey clan extends its protection to him also. Now get lost!"
Dinzu looks around at the multiple opponents and growls, "He'll be my weapon soon enough." The giant wolf leaps over their heads and runs into the distance. Kakashi sighs at being left behind again. He snaps his fingers and disappears in a small cloud of smoke.
Author's notes:
Okay, this is my first try at this kind of thing, so be generous please. I make these up as I go along. These are how the clans will work, and who they can summon:
Major clans:
Dragonflies can summon the Hyuga clan.
Cats can summon the Uchiha clan.
Pigs can summon the Akimichi clan.
Giant Beetles can summon the Aburame clan.
Dogs summon Inuzuka clan. (Dinzu, the replacement for Donzo, has Kakashi as his
personal summon.)
Deer summon the Nara clan
Rabbits, you know, the Monty Python Holy Grail kind, hehe, the most vicious little rodents you will ever set eyes on! They'll rip your head right off! I stand corrected, they'll just rip open your throat and let you bleed to death, summon the Yamanaka clan.
Toads summon Jiraiya, Naruto, Minato, Namikaze clan.
Minor clans:
Monkeys summon the Sarutobi Clan.
Turtles summon the Gai Clan (Rock Lee, etc)
Porcupines can summon Genma Shiranui's clan, who specialize in sebon and quill attacks.
Pandas summon the Haruno clan. Not many of the pandas are ninja.
Chipmunks summon Tenten's clan, due to their long range attacks.
Snakes summon Orochimaru's clan, Anko, etc.
Foxes summon the sword wielding Gekkou Hayate's clan.