Fantasy: My Eyes Were Dug Out, I Bound the Delivery System

In order to protect his younger brother, Li Xuanji had his pupils dug out and was forced to go far away to the lower world. Fortunately, the delivery system was bound, so Li Xuanji decided to start from the lower realm and go upstream. [Put in a first-grade elixir and get a third-grade elixir] [Put in the third-grade elixir and get the ninth-grade elixir] What, can you also cast yourself? ... "Brother, when will you come back? I can't bear it anymore." Younger brother Li Xuanhao looked at the enemies in the sky...