Another reincarnated human?

(Second protagonist's POV)

The first thing I heard after I came into this world was-

"Omega."

Perhaps after hearing that word from a doctor, the original owner of this body died from shock and I happen to enter his body.

An omega in a dark part of the world… at least this body's parents are totally fine with this.

But! Wearing thick collar to protect my neck… in middle of summer??? Nah.

Another thing I learned, this is the world I used to stay in! Just… far in the future.

The last thing I remember is shooting some doctor and getting shot while running away. I wonder how my body ended up… probably donated to science.

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(Ari's POV)

Shoot… should I just kill someone and go to jail? This is like literally learning one plus one!!! Jail is more fun than this…

"Y = 5x + 120 and 3x - y = 8" The teacher said out loud while writing them down.

Some random kid raised their hand, "64, -200?"

Yup, I'm ditching school. My IQ would only get lower if I stay here.