Library

One day, Ye Tian, ​​an ordinary high school student, was knocked unconscious by a book falling from the sky on his way home. When he woke up, he found that he had traveled to another world. The book of seals, the book with countless mysterious cards, the book with unknown pages, the book with a magical world, the book with endless summons and seals. An extraordinary journey, traveling through time and again. Summoning still requires fighting, and the relationship has been lost for thousands of years... Summoning cute animals? That is used to attract beautiful women. Summon Superman? This isn't necessarily for fighting monsters; summoning Gundam Mecha? It's so easy to scare people and show off; summoning a World of Warcraft hero? There is also simplicity among difficulties, and beautiful bodyguards take good care of you; summon the heroes of the Three Kingdoms? This world is really crazy; summoning mythical beasts and artifacts? Summon the Hokage? Summon pirates? Summon the Dragon Balls? Summon everything? Can you summon a great god? Call......