Cards for All: from Blood Girl to Card Legion

Yu Ming traveled to a world where there were card masters per capita and became a prosperous high school student. Bad news: spiritual power cannot be awakened! Worse news: He is being beaten by the kidnappers! ! Good news: The card I spent all my wealth on is a vampire eldest lady with both beauty and strength! ! ! There is also the [Strongest Card Master] system nearby, which can bring unexpected improvements every time you upgrade! Bad luck in drawing cards? I get the designated card directly! Is it difficult to increase rarity? I directly turn stone into gold! Cards cannot be changed? I'll just take it away! How many Kalings can you summon only? I will form an army by myself! "It's time for the world to feel the shock from time travellers!" In the forest and wilderness, endless strange beasts are ready to move; In purgatory, the towering demon spits out flames; At the bottom of the abyss, huge sea beasts stir up the waves; In the unknown star field, indescribable beings are spying secretly. … "What you are facing is - the Blood Prince, the Legendary Commander, the Star of the West, the Source of Order, the Conqueror of Purgatory, the Mechanical Master, the Ruler of the Undead, and Yu Ming." "Stop! So many people? We can't handle it!" "I'm just alone." "But you have an entire army of cards!"