Traveling Through the Three Kingdoms, This Miracle Doctor Knows Magic

When his parents-in-law regretted their marriage, Xu Lin unexpectedly traveled back to the Three Kingdoms period. Need to help Uncle Liu Huang revive the Han Dynasty? Awakening the system and becoming a poison doctor, will Cao Cao have the upper hand? Cao Pi has lung disease? Great, here I come. Unlock the Midas touch and turn it into gold with just one finger. Annihilate millions of enemy troops