Spirits have warped into your world. Graduate to be a Spirit Slayer, and kill those who hurt the society!

Considering Spirit slaying has gone down the blood of your family, your determination blinds you and you decide to attend this high school made for those who want to take great risks. Divine Spirit Academy (神霊学院) is the most prestigious in Japan, known for great education in general, and assassinating the underworld. The powers in this world are called Divinity (神性). There are 3 sets of this power - 3 is weakest, 2 is average, and 1 is strongest. It really depends if your bloodline always had one of these, or you luckily get a 1. Set 1 is a 25% chance to get, whereas a 2 is 50%, and a 3 is 75%.
Many have been expelled after the final exam of 1st year, because based off of the teacher's judgement, it is said that whoever gets expelled won't be a slayer, considering it isn't for them. It's a 5% chance to get in the 2nd year, 3rd year, then graduate.