No system + no space + strong logic + no intelligence + passion + comedy + infrastructure + war + no harem + sadomasochism (purely hand-coded, non-assembly-line-produced intellectual novels, please be careful when entering the trap) He is not a prince, he is not a son-in-law, he does not have a cheap father, he does not have a daughter-in-law from the government, he cannot memorize the four classics, and he cannot show off poetry and songs, so what? Start with a dog-legged sword, accumulate strength step by step, develop base areas, recruit troops, overthrow the old dynasty, establish a new world, attract all nations to come to court, and become famous forever. What should I do if my brother is bullied? An arrow pierces the clouds, and thousands of troops come to meet you! The emperor sends money and food to the princess just to form an alliance with me? It is impossible to form an alliance if things are left behind. The three armies obey orders and kill them! Let those who cross our path seek their own blessings.