Drug-Eating Genius Mage Light Novel

Description:

Having reached his talent limit on magic, the protagonist was sent to the gaming world as punishment — to a huge city named Valkan. In order to survive, he builds relationships with other people and investigates the secret behind the “closed world”, striving to prevent the end of the world.

The Genius Medicinal Mage Novel,
Medicine Genius Wizard Novel,
Medicine-eating mage Novel,
Medicine-eating wizard Novel,
Toxico-Mage Novel,
약먹는 천재마법사