People in the Tang Dynasty: Li Er Helped Me Defect at the Beginning

Lin Hao traveled through the Tang Dynasty and found out that he was the prince's successor and a weapons researcher! The key is that during the Xuanwumen Incident in the morning, the prince missed the target with the enhanced hand crossbow he developed! Such a poisonous start, why don't you run away and wait to be stabbed? In Prince Qin's palace, Li Er looked at his arrow wounds and was frightened just thinking about it. He couldn't figure out how a crossbow could shoot nearly a hundred steps away? He found Lin Hao who was about to run away and said: "My little brother has great talent, why not join His Highness the King of Qin and serve the country?" Lin Hao rolled his eyes at this man and said, "A ruthless person like him can be trusted, even a buffalo can fly to heaven!" "It's impossible to take refuge in him. I have to run away now. Are you going to catch me and collect the reward, or are you going to pretend you didn't see me?" After Li Er thought for a while, he gritted his teeth and said: "I will help you!"... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.