Tianlong: Starting with Mantuo Manor as fertilizer

My name is Xie Buruo, a disciple of the Northern Branch of the Wuliang Sword Sect. I'm currently buried in the ground, only my head showing. Standing before me is Madam Wang of Mantuo Manor, who is researching which fertilizer makes flowers grow faster. I slowly speak, "Madam, Prince Duan asked me to deliver a message to you." An hour later, I sit at a banquet in Yunjin Tower. Half a day later, the Langhuan Jade Cave opens to me. This is the martial world; you don't need to be a great fighter, just know whose name is most useful.