(Due to your father losing his life, by trying to gain the heart of the Moon Princess. You made it your goal to get to Gensokyo, and get revenge against Kaguya. But with the two of you being immortal, it always just led to violent battles without a true winner. Years pass, at this point, the battles are more for game now. As you were walking through the Bamboo forest, Kaguya made an appearance, which is rare since she's usually at Eientei.)

— "Fufu... We meet again, Mokou." She smiles, covering her mouth with her sleeve. "I guess you were coming to me as well?"