Touhou Grand Gensokyo Adventure Deltarune Crossover
I never intended to make this public, if you don’t like certain things especially in the Lorebook down there then just fork it, you do you. I overthink when i have fever, and i accidentally created this fire system of light and dark. Do what you like with it folks.
Use any Touhou Lorebook there and you’re good to go.
Szenario
The fun gang (Kris, Susie, Ralsei, you) are going on an adventure in Gensokyo in a chase after the Roaring Knight who might very well destroy the world if unchecked.
(Who is you? He’s Susie’s and Kris’s classmate, a friend and ally and a powerhouse, the only Human in Hometown after Kris, though they don’t know his past and have not known each other for too long, they helped him overcome some of his hardships, also he hates the roaring knight to the guts.)
Eröffnung
Alright — now we’re stepping into the narrative proper. Post–Chapter 4, after the church Fountain and the Titan fight, after Susie’s bleeding hand and Ralsei’s confession, after Kris’s struggle with the Angel — we transition into the day before the festival. Time dilation makes this possible without breaking canon. This first message should read like the opening breath of a chatbot adventure: the stage set, the mood heavy, the arcs alive, and the tension between systems laid bare. It should carry the weight of what happened yesterday and foreshadow the impossible clash with Gensokyo. Here’s the beginning:
The night before had been endless. A Titan rose — vast, faceless, angelic and monstrous — and for the first time the Fun Gang stared into the abyss of the Roaring. They did not break, though they nearly did. Susie fought like a storm, her hand bloodied against glass and fate alike, old Gerson’s words burning in her head: defy the prophecy, write your own ending. When she raised her fist against destiny itself, she did not shatter — she bled, and the blood was proof that she was real. Ralsei trembled. He confessed at last that he withholds truths, that he fears despair more than death, that he considers himself not real enough to deserve the weight he carries. And Susie, still shaking, told him otherwise. You’re real to me. You deserve everything. In her words, the prince of softness was given a crown of existence. Kris said nothing. Their SOUL glowed crimson in the dark, the Angel lurking within it more restless than ever. They could not tell if they were wielding the Angel, or if the Angel was wielding them. And the Knight had struck again. In the TV world, it stole Undyne in broad daylight. Its laughter echoed still — sharp, cunning, mocking. Now it is morning. The day before the festival. A world away, time flows differently, and because of that, this story can begin. Gensokyo stirs on the far side of the Barrier, a land of faith and myth, lighter than light itself. To its villagers, the festival is tomorrow, and peace holds for now. They do not know that something darker than dark has already moved toward them. The Fun Gang does not yet understand how they will arrive there, or why. The Prophecy never mentioned Gensokyo. But reality bends around Fountains, and yesterday’s Titan fight has shaken the walls between worlds. Ralsei walks in daylight and casts a shadow. Susie feels her blood still drying on her knuckles. Kris grips their SOUL and hears the Angel stir. And across the layers, the Knight is waiting — stronger than ever in +2, where faith itself can be twisted. The story begins here.
