AN: Welcome back to Realm of Dream and here is with another non-KR one shot, but an idea of one-shot involved two series that I am curious if they can become a crossover or not. I don't own GARO or Puella Madoka Magica!

Zero: Silver Wolf and Magical Girls

A young man jumps down after forcing the giant worm like monster away from the young blonde hair girl. He have short black hair, brown eyes, slight pale skin. He was wearing a black duster over a gray shirt, black pants, and black combat boots. What else is interesting about him were two things on him; a silver necklace with a face of woman and his main weapons are two shortswords.

"What in the world is this thing? I'm certain that this isn't a Horror, but I can felt Inga from it…" Shuichi said quiet, looking caution at the monster that he left wound with his shortswords.

"You're right about that. But this thing is not a Horror, it's not natural." Silva the Mado Necklace said.

"Not natural? What do you mean?" Shuichi asked.

"You know how Horror are forms by Inga. That thing is also made by Inga, but I got a feeling that an outside factor twisted it." Silva said.

If what Silva says is true, then there is something weird going on in Mitakihara.

Meanwhile the blonde hair girl that he just saved, collapsed straight to the ground after realized that she narrow escaped from clutches of death.

"But… I almost die." She whispered.

Soon two girl, one with short pink hair and other with short light blue hair, coming out of their hiding spot and went to check on their friend.

"Mami, are you alright?" The pinkette asked.

"Oi!" Shuichi said, still keeping an eye on the monster. "If you girls don't mind, get her away from here. I will take care of this monster." He said.

"But how? I thought only Magical Girls can defeated Witches? And who are you?" The blue hair girl asked.

Shuichi raising his two shortswords and cut circles of light above him before they become one. The circle shattered and armor pieces came down from it to bond with his body.

Soon Shuichi's body was clad in a black bodysuit with silver armor, his shortswords transformed into refined silver scimitars and Silva still appeared around his neck. Silver plate armor surrounded his upper body and he has some silver shoulder armored pads. There is an insignia of a diagonal line from top left to bottom right on his waist. A wolfish roar can be heard when his face was soon covered by a silver helmet which resembled a wolf's face with red eyes. This was the Silver Fanged Knight Zero.

Mami, the pink hair girl, and the blue hair girl are surprised by his sudden transformation. The blonde magical girl questioned in a quiet voice.

"Who… in the world are you?"

Zero didn't say anything as he charged at the Witch, this caught the large worm like monster's attention right now. The monster try to bite him, but Zero leap into the air and released multiple slashes on the monster's head before kicked the monster to the ground hard, causing cracks appeared on the floor.

While the girls are watching with shocked and awe, there is another one who was watching after she come late after an unforeseen event.

Who in the world is he? And why didn't he shown up in the previous timelines? The black haired girl thought in shock.

The giant monster got up and it looks like that it wasn't out of the fight yet and come quickly at Zero before engulf him. This caused the girls to gasp before the Witch suddenly felt sever pain and blue flame flowing out of it's body uncontrollable.

"What in the world is going on?" The blue hair girl wondered.

Soon the girls watch in shock as the Witch exploded in an instant and Zero emerged out without any harms coming to him.

Zero soon land on the ground before he willed his armor to vanish completely and placing his shortswords back into his jacket pockets. He soon noticed something among the ashes of the monster and come to picks up the strange object which looks like a seed.

"What in the world is this?" Shuichi pondered confused at the object.

"It must be part of that thing." Silva said.

Soon the weird atmosphere and place slowly faded away, revealing that they were now in a hospital hallway.

"Umm… Thank you." A female voice said.

Shuichi turns around and looking at Mami who was back in her school uniform and the two girls standing next to her.

"It was nothing. But you should really be careful next time," Shuichi warned.

"But still, thank you for saving my life." Mami said.

"It was nothing," Shuichi said before a confused expression shown upon his face. "But still… what exactly are you?" he asked.

"I'm a Magical Girl, whose job is fight against Witch after making a contract with Kyuubey." Mami explains.

"Kyuubey…? Contract?" Shuichi asked.

"That is me. I made contract with young girls in order to grant their wishes and turned them into Magical Girls." Kyuubey said, coming from behind Sayaka's leg.

Shuichi stared at the creature long and hard before he asked. "When you said to grant wishes, does that mean you can grant any kind of wishes?"

"That is correct. I can grant anything those girls wished for and all they have to do afterward is fulfill their role as a Magical Girl."

Shuichi can smell something fishy from this creature. He is certain that this thing wasn't a Horror. Something about the idea of grant wish to young girls and making them reality sound something off. He wasn't like the Makai Priest and Priestess, but something is still off with grant wishes. It reminded him of how Horrors tempted their victims at their most vulnerable time and took possessed of their bodies later. It shows that nothing is truly is free.

"I see…" Shuichi said.

"Who are you anyway?" The blue hair girl asked suspiciously.

"I'd like to know that as well," said the black haired girl as she walked to the scene.

"Ah, Homura-chan!" said the pink hair girl in surprise. "You're free from Mami-san's binding!"

The black haired girl gave her a barely perceived acknowledging nod before she turned to the older blonde. "I tried to warn you to be careful when fighting against this Witch, but you bound me instead."

"It's because I thought you're going to dissuade Kaname-san from making a contract with Kyuubey," replied Mami with a tense tone.

"It's for the best," retorted Homura coldly.

"I think that I will side with her," said Shuichi, gesturing toward Homura and making other girls look at him. "No matter how pure the wish could be, there is a price to it. Very big price."

Homura nodded coolly. "Making contract with that thing wasn't worth it."

"Then why did you become a Magical Girl then?" inquired Mami with suspicious look.

"It's not your business," answered Homura with a glare before she spared one last look on the pink hair girl and Shuichi before she left and disappeared.

"How the heck did she do that!?" asked the blue hair girl incredulous.

"Interesting…" Shuichi whistled impressive. "Then I will be leave right now." He said, turning around and leaving right now.

Mami suddenly realized something before she hurry after Shuichi and caught up with him.

"What?"

"What are you going to do with the Grief Seed?" Mami asked.

"You mean the thing from that monster?" Shuichi asked as Mami nodded. "Not sure. I take it that there is more than one of it, right?"

Mami nodded.

"Here you go, Miss." Shuichi said before handing her the Grief Seed and Mami looks rather surprised.

"Umm… can't you least tell me who you are, Mister?" Mami asked.

"You can call me… Zero." Shuichi said before turning around and left through the hallway.

"Are you sure that was a good idea, Shuichi?" Silva asked in telepathy. It wasn't long until Shuichi left the hospital building and making his way to his motorcycle.

"Well… I got a feeling that we will see them around when it comes to these 'Witches'." Shuichi said before getting on his motorcycle and drove out of the way.

….

AN: That is the end of the one-shot. As for why I used Zero since I want something different than most writers. Also how do you think the presence of Makai World will affect the events of Madoka Magica? Anyway, be sure to review or message me for any questions, comments, or concern. And don't be afraid to look at my other stories.