The Dragon Rises: My Illustrated Book of Famous Generals of the Three Kingdoms

Chen Mo traveled back in time to a young refugee who was on the verge of death due to war, plague, and famine. He was penniless and without any relatives, and he might die of starvation or death from rebels or bandits at any time. You are faced with an existential crisis at the beginning, and there are no cheats (the system and prophetic memory are blurred/you need to explore and verify by yourself, and your physical fitness is only slightly stronger than ordinary refugees).