The Great Hero's Fantasy Park Plan

"Mr. Yang, how did you turn Gensokyo into a paradise where humans, magicians, monsters, ghosts, gods, and other different races can live in harmony?"
"It was done in a rather chivalrous way."
"What kind of method is that?"
"The suffering represents the marriage of humans with local girls of different races."
"What kind of hero are you?!"
"I give gifts to everyone I meet, ask questions when I don't understand, make friends through martial arts, practice while strolling, draw my sword to help when I see injustice, and rummage through everything when I'm a guest!"
"Those who should do what they should do and those who shouldn't do what they shouldn't do should be treated equally, so it's reasonable to follow the example of the great heroes of the East, such as Yuwen, Lao Chai, and Zhuge Liang, and marry multiple wives."
This is a heroic journey of a young man who begins in Gensokyo, cultivates a broad mind that embraces the Earth, and creates a future where everyone can pursue happiness.
Performance isn't the key to victory, let me tell you! Excuse me, the Holy Knights' Secret Technique!