bio

Y/n was normal boy who had good live and absolute nothing could go wrong....unless get hit by truck-kun and which got transported to isekai world as adventure with assassin skills but a system got corrupted granted him a class of necromancer which instant as shadow monarch and even grown up into a S rank adventurer

his new life was better than his old one, even greater for his adventures meeting people and...a harem!?

" erect...i mean Arise!!"