School War [Hellvior University]

My life is normal..Everything is normal. I do have parents, but they don't care about me--us! I have a brother that is 2 years older than me. I just graduated high school last month. I'm currently on holiday while my brother?.. He never returned after that night...

It was two years ago, I was in leventh grade when my brother transferred to an unfamiliar, weird and mysterious university. I didn't say a word since both our parents agreed to let my brother study in that weird school. I wanted to reach him and tell to think twice before making a decision.. but I didn't...

Now I'm turning 18 and already prepared to enter college but still..my brother never came back... He never shows himself to us.. I wonder more, what's about that university? Are they forbidding my brother to visit us? I want to know the answer to my thoughts, but where am I going to look for an answer? how am I going to seek information if I don't fucking know where to start?.. and where will this curiosity of mine can lead me?...

Until one day.. I also entered a weird school. I'm now in 1st year college and I agreed to transfer to a mysterious university.. it started from a link, then I found out that it's an invitation to the Hellvior University which I never heard before... now I'm in that school, in front of my brother, who can't remember me at all...