You are an ordinary person, how do you survive in the Shura field

You went to school in Miyagi Prefecture after crossing the time, and you went to school in Miyagi Prefecture. After experiencing a series of things such as a friend changing school, being almost forced to swallow Su Nuo’s finger, etc., you choose to enter the dungeon upgrade. Strength "Chef Fumo" In this dungeon, you are a born villain "—as long as I ■■■, even the cursed king is afraid of me" "Liuyanming" You are his best friend and the only betrayal around him "—Friend? Didn't expect you to need that kind of thing too" "No qualifications in the world" You are a newcomer to the Supernatural Secret Service, and you are also his monitor By the way, you are super narcissistic"——every day you bruise yourself all over your body , Are you trying to attract my attention?" "Spellmaster" you are a tutor at the school, and the elder brother who came to pick up your students is very young, and every time he talks, he only says the name of the food. Later, you educated his disobedient younger brother , looking back and seeing him standing at the door of the classroom, you finally heard him say a different sentence "—cry for me." In the role of persecution*, the last CP is the father and the mi