Tang Dynasty: Many Children Bring Blessings, Li Er Urges Me to Have a Grandson!

[Multiple heroines + many sons and blessings + princes + technological farming + start + no more pretending] In the Tang Dynasty, he started off in poverty, but he got the system of having many children and many blessings. I thought I had to work hard and get a wife first. Unexpectedly, a rich uncle suddenly came to the door and gave him money, a house and a wife! Li Zong was shocked! Where did this uncle come from, to be so arrogant? But what the heck! Unlock the golden finger first! So... Uncle! Take this [High Yield Grain Gift Pack]! Uncle! Take this [cement and stainless steel formula]! Uncle! Take this [Encyclopedia of Gunpowder and Firearms]! "What? I'm not going to rebel!" Li Zong smiled and handed a bunch of system rewards to his uncle. "Send all these things to that unlucky Li Er. Our old Li family's promotion and wealth will all depend on you, uncle!" Li Shimin looked at the various drawings and formulas in his hand, and then at the groups of beautiful concubines behind Li Zong, as well as a group of chattering lovely princes and grandchildren. "Zong'er, it seems that beauty can really inspire you." "I have shown my cards, stop pretending, you are my appointed prince!" "Now, hurry up and give me more royal grandchildren!!" Li Zong was shocked again! "What? Uncle! No, are you my father? Or that... The wise and mighty emperor, Li Shimin, the emperor of the ages?!"