Caution: This novel contains R18 content. “Doomsday had arrived overnight. Zombies roamed every corner and humanity had suffered a massive setback. Faced with these terrifying zombies, Stark had thought that his sinful life was about to end. Suddenly, a [Divine-Grade Sign-In System] got bound to his body. He would receive rewards when he signed in every day. “”Congratulations. You completed today’s sign-in. You received an SSS-grade Fallen Angel Pet.”” “”Congratulations. You completed today’s sign-in. You received an SSS-grade weapon, The Almighty Sword.”” “”Congratulations. You completed today’s sign-in. You received an SSS-grade ability, Zeus’s Body!””...” Doomsday: I Obtained A Fallen Angel Pet At The Start Of The Game novel is a popular light novel covering Fantasy genres. Written by the Author Daniannnn .