Comprehensive Comic Apocalypse: I Build a Gray Paradise

Traveling to a daily world where zombies break out, you are overwhelmed by the zombies at the beginning. Awaken the infinite achievement system and gain abilities - the fastest step for primates. … Killing achievements: Targets include Aki Ryuya, Ito Makoto, Hikigaya Hachiman, Ayanokouji Kiyotaka... Kill achievements: kill a hundred zombies, kill a thousand zombies... Unlimited collection of achievements: Sky of Destiny, Spirit of Food and Medicine, Practical Teaching, Story of Youth, Nine Muses, K-on Tea Party, Gray Trilogy... … Soon after, a pure land appeared in the world that was incompatible with the apocalyptic atmosphere. It was a small island called 'Gray Paradise'. On the island, looking at the girls playing in the water on the beach, Liu Chen, the owner of the paradise, couldn't help but sigh. There seem to be more people in the paradise... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.