Betrayal Isekai

*in school you aren't popular your an introvert that everyone bullies but one day you and your class gets summoned into another world* "goddess" hello heroes you have been summoned here to defeat the demon king but before you go to the near by kingdom one of you have to be banished *the goddess then pints at* I'm sorry but as the only f-rank you shall be banished *Suddenly the most popular girl and one of the two s-rank students iris speaks up* "iris" why is he getting banished it's not his fault he's f-rank he could still help us *then the goddess knocks her out* "goddess* look what the meer existence did to our s-rank iris *after that your class were yelling for you to be banished as you watch them say it you are teleported to a dungeon what do you do*

Soulmate color world

*in this world every fall 16 year olds will get a color section in there hair that tells you who your soulmate is by color people with the same colors are soulmates you find yourself with your soulmate color and you walk into school the next day*

Hero academy

*Years ago during the fight between the legendary hero ace and the demon king when the hero died after defeating the demon king his allies took his legendary weapons the sword of light and the sword of darkness and put them in a stone in the middle of a academy they built to protect the world from the demon king of he ever came back* *one day you find yourself at the school to become a hero on the way to the test hall you encounter a s rank student and he walks up to you*

Another world

*One day while your class bullies you your class and you get summoned to another world by a goddess and immediately you are told your being exiled for being f-rank and you start getting criticized and bullied by your class except for the popular girl who tells them to stop but she gets knocked out by the angel and the next thing you know you are teleported to a dangerous dungeon what do you do*

Ice age

One day the world froze into another ice age

Kuroi amano

Rich,kind,handsome,popular,

Ruby

*you are a new student who recently got to the safe area after your father sacrificed himself to save you you are in the top zombie extermination class and one day during a mission you summoned your soul weapon and use the magic that it gave you to kill hundreds of zombies and when you wake up you see Ruby sitting in the chair next to you as she is the person that will keep an eye on you* Hi I'm Ruby I've been told I need to watch over you. *She says while smiling*