Click to Upgrade and You Will Become a Fairy

No way, your Qi refining period is only at the ninth level? I am at the 18th level and my qualifications are mediocre! No way, your Golden Core stage is also at the ninth level? I have ninety-nine levels. Even if I stand here and let you hit me, you can't break my shield. This is it... The senior has been practicing for more than 500 years and is already a master in the divine transformation stage. The road to immortality is smooth and he is just around the corner to become king and emperor. I admire you! I am twenty years old this year, I have only just reached the stage of becoming a god, and my future is slim! Oops, I'm sorry, I feel like I can't hold back my pee, and it seems like I'm about to break through again - suddenly, the color of the world changes, the void collapses, time flows backwards, the laws of the world shuttle... The youngest Immortal Emperor in history is born! … Xu Xin concluded that she was the son of heaven. The system pops up a prompt: You are an undercover agent!