Hello everyone this is Yoshiki-909 and this will be my very first crossover I created. Also this is the first crossover between Touhou and Mondaiji. I still a newbie at this writing for fanfiction and there will be errors in my writing. This timeline will take place somewhere after episode 3 of Mondaiji. I hope u like it.

Disclaimer: I do not own Touhou & Mondaiji.

Gensokyo a hidden world on earth separated by the Great Hakurei Barrier, formed by the first Hakurei Maiden and Yakumo Yukari. Majority of the population are females with very few males who live in Gensokyo. Life in Gensokyo is quite peaceful if you ignore the incidents that happen time to time in Gensokyo and lately there hasn't been any major incidents for a long time.

Reimu was sweeping the floor of her shrine, while Suika was drunk and sleeping in the shrine. Marisa borrowing (stealing) books from Patchouli, again. Cirno freezing frogs, before getting swallowed by a giant frog. Alice researching how to make her puppets independent. Tewi setting up new pranks she thought up recently. Meiling sleeping on the job again, before Sakuya came with a scary look on her face. Yuyuko eating a new type of meal that Youmu cooked from a new cookbook she received. And Yukari drinking tea, thinking or not to hibernate early this year.

Yukari POV

'It's been too peaceful lately' I thought to myself. Opening a 'gap' and I observe everyone in Gensokyo. "Seems there no fun this time around", I said to myself with a sigh. Before heading back, a letter gently fell down in front of me to catch. 'To Yakumo Yukari' the letter said, but doesn't state from who. I open the letter and read what it said. My simile grew after reading it, "Ran" I called out to my shikigami

"Yes, Yukari-sama" Ran coming out of the Yakumo Household

"I'm going to out for a while" getting my fan and parasol ready

"Where to? The outside world?" Ran question

"Somewhere new" accepting the invitation and leaving my confused shikigami behind

[Little Garden] Normal POV

In the skies above Little Garden, Yukari observes the land below.

"This world has great magic potential and floats in the sky" gathering info of this new world.

Yukari opens and enters her 'gap' to many location to gather much info of this land. She saw many different species in this world: humans, spirits, demons, dragons, youkai-like beings, etc. What surprised her was that there were lunarian rabbits in this world and wondered if they received the same letter as well. After a fair amount of observation, she learned this world name is Little Garden and that it's divided by 7 gates. She decided to test danmaku on some trees & animals. She expected that her projectiles would be lethal when she uncaring shot them toward the forest and hit a deer.

"Well this is unexpected" Yukari looking at the knockout deer.

After some experiments, she came to a conclusion. Danmaku still retained their law of being non-lethal, but at the same time that law can be removed if the user desire so. It was a safety-firing switch mechanism place in the system when someone from Gensokyo were to come to Little Garden.

'Now, who should I bring to this world' thinking which resident of Gensokyo to interact on this world

'Maybe that lunarian shall so, hope Eiren wouldn't mind if I sent her on a small vacation' Yukari thought with small grin, before 'gapping' back to Gensokyo.

[Another part in Little Garden]

Izayoi, Asuka, and Kurousagi were walking back home after buying medicine for Yō for her injuries. Izayoi spotted a girl up ahead unconscious and told the rest. They all hurried seeing clearly a girl with electric purple hair, a dark highschool outfit with a red tie and a yellow crescent on her chest. What was most appealing was that she had rabbit ears and tail like Kurousagi.

"A relative of yours?" Izayoi asked Kurousagi

"No, I have never seen her around here or anywhere" she replied

"She doesn't look injured, we should wake her up" Asuka said

Izayoi got closer to her, but instead of waking her up, he grabbed one of her ears.

"Izayoi! What are you think you're doing?!" Kurousagi quickly stopping Izayoi, "it's disrespectful to touch someone's ears like that!"

"Just checking if she your cousin"

"I said were not related!" Kurousagi said angrily unable to handle Izayoi teasing

"It appears she's waking up" Asuka said to them

The moon rabbit girl slowly got up and rubbed her head where she was hit.

"oww-, once I find her I'm gonna- wait where am I?" looking around the unfamiliar area that was a forest. "This isn't the bamboo forest or the lost forest", then looking at the three strangers close by.

Reisen POV

Waking up in this unknown area, I find myself looking at 3 strangers. Two of them were humans in their teen years, one guy with blonde hair and dark clothes and a girl dress in red & white, and the other I did not expect to see, a lunarian rabbit. I ask them who they are and if they know where I am, but before I said that.

"Are you alright?" girl in red asked

"Yes, I'm fine" getting up to my feet "miss…"

"Kudou Asuka it's a pleasure to meet you"

"Sakamaki Izayoi, your ears are soft"

"I'm Kurousagi, please forgive him if he offend you anyway"

"No, it's fine. I'm Reisen Udongien Inaba, its nice meeting you all" I said with a slight simile. "Mind me asking where in Gensokyo are we?"

"""Gensokyo?""" all three asked

'They don't know Gensokyo' quickly came to my mind. "I mean, where am I?"

"Before we say, are you a newcomer here?" Izayoi said with hint of unnoticed seriousness.

"I guess, I am" I responded, since I don't this place at all.

"Izayoi-san, what do you mean by that?" asked Kurouasgi

After a few seconds Asuka responded, "You mean like when we first came here?"

"So I'm no longer in Gensokyo or anywhere I know" I said

The skies are getting darker, so Asuka offered me to come along to their Mansion. Kurousagi was glad that I accepted her offer. I don't know my way around or a place to sleep in, so I had no reason to decline their offer. I felt a piece of paper in my pocket and I took it out to see what it was.

'Hope you like your vacation, feel free to do whatever you want. Also danmaku in this world still work the same in Gensokyo, so fight like if you were in a danmaku battle. From Yukari' The note said.

'So this was Yukari's fault!' I said loudly in my mind.

Normal POV

Unknowingly there was a person watching above the group.

"Ara, seems like Reisen found a group to stay with-" having half of her body outside of her 'gap'. Yukari spotted a vampire heading in the same direction secretly, "-and miss vampire is also interested in them. I wonder what kinds of interest this group stores", then disappearing back into her 'gap'

And I will end this chapter here. Please do not forget to Review & comment