[Non-main world view, multiple protagonists, not time travel, not cool writing] The era of war has passed. When people feel that the long-awaited peace has finally arrived, a terrifying monster called the Alien Beast once again arouses people's fear. These monsters haunt all darkness. Human flesh and blood, as well as the negative energy caused by fear, are the breeding ground for their growth. While these monsters are rampant, there are also countless reports of missing humans. And in the darkness that people can't detect, there is a faint light that illuminates the way forward for everyone - the giant from the light who lives among the alien beasts and is constantly fighting.