The Tang Dynasty Invaded the Middle Ages

The lamentation of the British Isles, the wrath of the Central European HRE. The barbarians of the South Pole, the hymn of the cross journey. War in an epic era! The unparalleled king and the loyal knight are with the Kingdom of Heaven in the dark and lawless Middle Ages! Travelers come to the Middle Ages and re-establish the Tang Empire! ———————————————— The protagonist's name: "Drake. D. Xia" has been changed to "Mu Tianchen". Ps: This book is a total war type. The names of all soldiers and the positions of officials are based on historical records. The author strives to write about a true flower of chastity that bloomed in the Middle Ages. Although the country has perished, the people have not perished, and the destiny of the country still exists...