Returning from Runeterra

Generally speaking, this is a planet of magic and technology. Zhang Shuangsheng, who returned to this planet from Valoran, has two hobbies: one is eating, the other is writing poetry, and a great ambition - to become a top person with strong strength. And the country he is in is Daqin, one of the eight great kingdoms, where people call magic Daoli. The time of his return was the day he died before the road test began. The protagonist is a grass magician in Valoran, what will happen here?