Having transmigrated to the Zhenguan era of the Tang Dynasty, he acquired a ridiculous system: only by defying imperial decrees could he become stronger. This was tantamount to dancing on a knife's edge, flirting with death. However, to everyone's surprise, no matter how reckless he acted, Li Shimin and Empress Zhangsun doted on him immensely, indulging his every whim. The reason for this was unknown even to the protagonist himself. He was actually Li Shimin and Empress Zhangsun's first, pitifully lost child…