Odinochka necromancer. Volume 1. JJJ

Monsters from legends are now inhabiting a city that resembles an online game

it was the most ordinary academic day, until mysterious cards with images of warriors, magicians and archers began to rotate in the air. Students swept a panic, but not Yu Sonu, who unconsciously chose a map and embarked on the path of a necromancer. Now he is the owner of a rare ability that gives him the opportunity to control the undead. While the young man is building up strength, his enemies do not doze. Since the campus and the outside world are on the threshold of chaos, Yu Son needs to use its abilities to subjugate the monsters and save friends. But will everyone be able to survive?