Piranha outside school

The following is the entrance exam for Ye Ouli, the three students of Est No.60.Question: When did you know our school?Answer: Since my father told me yesterday that I am not a human being, but a descendant of a bard.Q: Do you have any new knowledge about your race?Answer: So my name is Ye Oli.Q: What do you think of the school?Answer: Uh heh heh...the school is green...what?Is it a piranha? ! _(:з"∠)_I want to quit school!One-sentence introduction: Σ(° △ °|||)︴I was admitted to a school whose green plants are piranhas!The story is partial to the plot, anyone who has read me will understand... Content label: fantasy space, fantasy, magic blood clan┃ Search keywords: protagonist: Ye Ouli┃ Supporting roles: Frey, Andrew, Dora, Tang Qi.