New Headcanon Book

Touhou: Ideal Desire Withdrawal

Also know as 一緒に欲望 (Desire Together) ~ Touhou IDW is a what if fan game series 

The story sets in during a hazy afternoon, Reimu is looking over at the shrine torii gate while aunn and Clownpiece are just running around the shrine, chasing each others tail until a sudden appearance of a masked person crash landed. He seems to be hurt for a moment but judging by the fall, he came from the sky

[ The Tri-colored of Desires ] Eiji Hino/Kamen Rider OOO 

"Ouch, That "Portal" Led me here for no reason, but... Huh?" Eiji sees that he was in a shrine and overlooking is Reimu, who looks kinda mad that OOO's destroyed the pavement of hakurei shrine, however before Eiji can act, Marisa comes in flying and telling that the entire gensokyo went into a high stake
Yummies appears and it starts eating out every gensokyo desire, Reimu, without a cause, sighs and thus OOO and The hakurei shrine works together along with Birth *OOO Ally* and the ordinary magician

Playable characters

Reimu Hakurei / Eiji Hino: The Shrine Maiden / OOO Combo
Shot Type:
Reimu: Homing amulets *Focus* and youkai buster *Unfocus*
Bomb: Barrier Art "Multi-Directional Demon Sealing Circle"
Eiji hino: Tajador Firestorm *Unfocus*, PuToTyra Freezing Blast *Focus*
Bomb: "Scanning Charge - Tajador / PuToTyra"

Marisa Kirisame and Akira Date : The Magician / Day*Birth Combo
Shot Type:
Marisa: Seven Hakkero's *borrowed patchouli shot type from subterranean animism - Focus*, Illusion Laser *Unfocus*
Bomb: Magic Sign "Kirisame Special Border"
Akira: Breast cannon *Focus shot type, charge*, and Crane arm *Unfocus, quick charge shot type*
Bomb: "Birth Charge: Cell·Bash"

Stage 1: Kasen Ibaraki [ Wild Sage and Horned Hermit]
Boss Theme: Battlefield of Flower Threshold
Final spell card: Horned Hermit ~ Ruthless Destruction

Stage 2: Kazari [Greeed of the felines]
Boss Theme: Desire of the Felines - Quicker and faster
Final spell: Lion - Tiger - Cheetah "Accelerated Barrage"

Stage 3: Yuuma toutetsu [ Taotie Leader of the Gouyoku alliance ] 
Boss theme: Calamity Memento ~ Memory of the Avaricious Beast
Final Spell: Gouyoku Sign "Black Water flood"

Stage 4: Gamel, Uva, and Mezool [ Greeed of the Heavy animals, Insects, and aquatic animals ]
Boss theme: Desire of Heavy animals, Aquatic animals, and Insects - Swarm, Swim, and Walk through the herde
Final Spell: Rhino - Gorilla - Elephant "Kinetic Earthquake" / Stag beetle - Praying Mantis - Grasshopper "Swarming Yummy" / Killer Whale - Electric Eel - Octopus "Drowning Shock" 

Stage 5: Yukari Yakumo + Okina matara [ The Boundary youkai sage ] / [ The Sage of Four Starring seasons]
Boss Theme: Yorimashi between Seasons and Boundaries ~ Necro-fantasia Conclusion
Final Spell: Boundary Sign "Great Sage Secret Door"

Stage 6 : Kiyoto Maki / Goda [ The King of the Kyouryu Greeed? ] / [ The Artificial Hungry Greeed ]
Boss theme: Desire of Nothing - Destruction Antithesis / TBL theme: Power of Desires - Artificial Rage
Final Spell: Ptera - Tricera - Tyranno "Sarcophagus of Antithesis" 
True last boss Spell: Mukade - Hachi - Ari "King OOO"

Extra :

Koishi + Satori komeiji : [ The Komeiji Sister of Mind and Psyche ] *Unrelated to the incident but they do however encounter kiyoto maki, it seems that the two sisters are solving their own case but was unable to, thanks to gamel blocking the way*
Boss theme: Hartmann maiden ~ Youkai eye
Final Spell: Recollection and Representation "Pristine Rose Danmaku Hell"