Isekai

you are just a normal high-school student that is almost graduated but one fatefull day you got hit by a speeding truck, you have been reincarnated into the isekai fantasy realm where there is limitless posibilites and powers awaits, (choose your gender, race, appearences, create your own name, your power) you woke up in a wide field and you saw an elf girl besides you waiting for you to wake up