Godly World: My General's Soul Is a Figure from the Three Kingdoms

Traveling to a world with all kinds of magical powers, Li Yuanming was confused. Here there are heavy cavalry blessed by the gods, generals who become more powerful the more people they command, monks who have all kinds of strange magic techniques, and evil and weird demons. However, he obtained the mysterious [Book of Warfare], which allows him to summon the souls of generals from the Three Kingdoms period to possess him, and he can even add attribute points! "I can be a civil servant and a military general, even if necessary..." "I can form an army by myself!"