Beast Control: Give the Elf a Walnut Panel at the Start

Hello, I am the system wizard. I am asking you on behalf of the granting system in this panel. Do you desire strength or XP? Nayu: Strength is only for a moment, but XP is for a lifetime! So I choose both! Good! I admit this greed, so I will turn on the supreme panel mode as you said, come on, my master. The book contains a lot of Genshin Impact elements. If you don't like it, don't criticize it. Thank you. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.