Tome of Elf

After a disaster that swept the world, many magical secret places appeared all over Aquamarine. Whenever the secret realm is opened, countless alien beasts and plants will take the opportunity to invade Aquablue Star and erode the living space of Aquablue Planet's indigenous people. Human beings who gained supernatural powers in the disaster quickly organized a resistance, explored secret realms to obtain resources to strengthen themselves, and finally achieved staged victory hundreds of years later. Singer Zhuang Xian, who came from time to time, holds an Elf Contract Book and starts his own adventure. Purpose: live a good life