The Infinite Ghoul System of the End of the World

The author's first work may not be very good, but I will keep trying. "This world... Maybe is... A mistake!" Yan Yan was lying in a pool of blood, and the blood that kept spurting out of his mouth made it difficult for him to speak clearly. ? Yan, a 22-year-old recent college graduate, is also a senior student in the school. His family is wealthy and he has no worries about food and clothing. Although, a patient with advanced chuunibyou has watched countless anime, but his research results are considered top-notch. If it weren't for that thing, ? Yan's life could be considered perfect... "This is the end of the world, I am reborn..." Obtain the "Infinite Ghoul System" to kill decisively and play with people's hearts to dominate the apocalypse! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.