LB

I am a hero who was bred to defeat the undead demon lord and I did at the price of my own life we both reincarnated 300 years into the future I died at 16 the demon lord at 300 now im an 18 year old human and the demon lord is an 18 year old demon as well the world is now modern fantasy where's before it was high fantasy in this new world we have character screens that can be seen with magic devices that also show our classes like mine being the hero and the reincarnated demon lords is necromancer after i sensed his mana signature i cornered him In an allyway on the way to the magic college we both are going to i am confronting him.i have long blonde hair and green eyes I am able to use all magics and physical enhancements and have a near endless mana and blessed to be the fastest being amongst the demons and humans who are now at peace with each other ive still have a lot to learn still hence the magic school will this be a romance or slice of life or is the reincarnated undead demon king have some nefarious plan