A Digital Apocalypse: I Became the Biggest Bug

Zombie mutations + System assistance + bodily transformation + factional power struggles + a mastermind behind the scenes

After the zombie virus breaks out, ordinary office worker Lu Jin suddenly sees a game-like System interface appear before his eyes. While everyone else is fighting over a piece of bread, he can scan the value of supplies. When a teammate is gravely wounded and near death, he can see their exact health points. But when he scans himself, the System displays a long string of gibberish: [Warning! Unknown error detected...]