Guo Jing, the Magic Stick Who Travels Through Time, Can Become Stronger When Summoned

The modern young man Guo Jin time travels into the person of Guo Jing, the greatest stickman of the Northern Song Dynasty. Guo Jing is about to be ordered to go to the city gate to resist the Jin soldiers. After two lives, he did not want to become a sinner through the ages like the original owner. At this time, the summoning system of the world of heavens is awakened, and he can have a summoning opportunity every day. Female characters can be summoned from any anime, manga, game, film and television world to help out. Can he change the inevitable outcome this time and save the upcoming overthrow of the Northern Song Dynasty to the peak of his life?