This Three Kingdoms Story Makes Nuclear Sense

After transmigrating to the Three Kingdoms, you have a background on par with Zhang San, enough martial prowess to kill ordinary soldiers, and intelligence surpassed only by Jiang Gan! Just when you’re at your wit’s end, you hear there’s a county commandant named Liu Xuande... So, do you go attach yourself to a powerful patron, or do you go attach yourself to a powerful patron, or perhaps go attach yourself to a powerful patron...?