Great Tang: I Grumble About Li Er, and He Overhears My Thoughts

Reborn in the Zhenguan era, Li Ke takes his Lie Flat System and absolutely steamrolls everyone! Can Li Shimin hear my thoughts? Perfect, then I can spoil the future: ** a snow disaster and a severe drought in Hedong, enough to scare him into calling off the war in the middle of the night! He offers brilliant strategies, takes charge of the Tiance Bureau, and leaves the ministers speechless with his sharp retorts. The seven-year-old rebellious boy rises from a marginal prince to a powerful ruler of the Tang Empire!