Comprehensive Manga: Sign in to the Infinite Dragon God at the Beginning

Traveling through the world of Demon High School, Su Yang obtained a god-level sign-in system, and he started by signing in to Orpheus?
[Congratulations to the host for getting the reward - the ten incarnations of Vishnu from the origin of the small garden! 】
Incarnated as the spiritual fish Matsya, incarnated as a "box boat", a wave turned the endless world.Incarnate into the world of Dragons and Limo, carry the world on your back, and walk in the endless sea of ​​stars...
Nangong Nayue: The gods of another realm came to me to fulfill the contract? (panic ing)
Emilia: Yangjun is my knight~
Tornado: He's just a ** who collects other people's things.
Orpheus: I...the one who contracted....
Su Yang: Orpheus, don't do this, I'm not a dragon knight.
Although I have become a god, please don't believe in me, um... It's okay if it's a girl?
(High School of Demons—Blood-devouring Raid—…—Hakka Garden Returns to One… Daily Extras)