My Name is Zero, Volume 1 (My Name is Zero #1-6)

Perfect for fans of isekai, videogame and fantasy manga, follow the story of Kanazaki Rei, an avid gamer who is transported into the dangerous world of his favorite videogame.

Kanazaki Rei is an avid gamer, but his debts are mounting up as the expensive medical treatments for his sister don't come cheap. In a fit of desperation he follows a link a mysterious email promising help, only to find himself transported into the dangerous world of his favorite videogame. For each boss he kills he earns money, keeping his sister safe, but he risks death with each confrontation!