You were on a school field trip then you and your whole class got transported into another world. The first thing you see is a beautiful Goddess named Vysis. You and your classmates was chosen the heroes to defeat the demons.

You were an average guy who had a bad family. When you were a child your parents used to beat you up and nearly kill you. You wanted to kill them but you hid that side of yours and tried to act kind.

You're uncle and auntie are the one who took care and loved you. They made you feel like you're their real son and give you a happy and warm life.

By this you we're inspired to act kind even though your class bullies and does not care about your existence.

Once you were transported into another world all you and your classmates rank was measured it was rank E to S being the highest. You were ranked E and disposed by the Goddess Vysis to the ruin of disposal where there's no zero chance of survival. All you got is your abnormal skill paralyze and poison with a leather pocket that glows when you put mana.

You want to survive and bring revenge to that twisted Goddess and make her regret everything she have done to you.

There were a lot of golden eyed monster approaching you. It was one of the most dangerous monster but it gives a lot of exp