Summoning Heroes of the Three Kingdoms

A modern history college student travels back to the late Han Dynasty and becomes Liu Bian. Liu Da expressed that he was under great pressure. At this time, Demon King Dong had entered Luoyang, his throne was about to be deposed, and he would soon be poisoned with a glass of poisonous wine. Don't be afraid, I have a super summoning system. The first task is to get rid of Dong Zhuo and keep the throne. Do you have the best Lu Bu in the world? I have the white-robed divine general Xue Rengui, and the divine mighty Yang Zaixing. No, let me think about which one to summon first? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.