The Strongest Card Magician: Summon Lin Daiyu at the Beginning

Due to the revival of spiritual energy, there are countless secret realms in various continents. Among them, secret realms under national jurisdiction are regularly opened to schools, allowing students to improve their strength through exercise; and many secret realms are controlled by big families or large companies, and only disciples within the family are allowed to enter training, or company bidding competitions, to earn huge profits. Only a small number of secret realms belong to the Borderlands. And such unowned secret realms are often full of dangers. There are many different dimensions in the secret realm, and there are endless demons and monsters. If you are not careful, you will be killed or injured. But Li Fan has become the most surprising leader among them.