Sun in the Star Iron, my marshal mother

I, Lin En, the Prince of Xianzhou, the War Marshal of Gramer, and the Envoy of Pleasure, just want to compete with Qingque with my superiors in a battle of wits and courage and slack off, but after traveling through time, there is a system called Aha in my mind.
I, Ahaha, the Joyful Star God, found a strange soul after climbing a tree. Let me see... Star Railway? Here comes the fun!
As long as you make choices that make Aha happy according to the happiness system, you will get rewards
Cosplay Otto selling the "Holy Grail" to Uncle Yang; reenacting the past of Luofu with the Star Core Hunter; Chang Letian reciting the poem "I really want to be Miss Tingyun's dog" in front of Tingyun; performing "The three-year period has come, welcome the prince back to the throne" with Fu Xuan at Estelle's house; fighting with Robin in front of Sunday; helping Ruan Mei "give birth" to life; swapping the transformation device of Liuying with the remote control of the jump*
According to Fuli's records, he is the Luofu Judge who shoots the plague with the full bow of the emperor, he is the Ash Fire King who recasts the God Meteor and kills the moth, he is the ancient dragon king who devours the sun and kills the eternal night, he is the sword-wielding white wolf that Jingliu looks back at and cannot see, he is the end of the evil ghost that kills the nothingness in the country of Chuyun, he is the iron cavalry commander of Gramer who burns the sky! He is
Aha: He is my favorite emissary. Fuli, you cameraman, don't come and steal my treasure.