Travel Through Tiga and Start a Magic Secret Book

[Most of the battles in this book have been modified. The abilities of monsters and Ultraman have been changed, and specific elemental attributes have been added. Shi You, an elemental mage who came into contact with a strange magic book, was thrown into the vortex of time and space and traveled to the world of Tiga. He was then bound to the magic book system to extract elemental imprints from the monster's body to build a magic circuit. Hahaha! Dagu is optimistic, this is how the mage plays! I thought I could take off by mastering the plot of Tiga, but I saw the scene of bombing Golzan with missiles made of light elements at the beginning. Shi You realizes that this world is not that simple. It was originally just the victory team responsible for assisting Tiga. Various black technologies are emerging one after another. The shape changes of fighter planes and the production of elemental weapons make Shi You doubt whether he has entered the Gundam world. As the biggest variable, the arrival of time travel has turned the Tiga world, which is suitable for beginners, into a nightmare copy! Mysterious black fog, dark thunderstorm! Sophia Core! The dark ruler who works through the seal...