David finds himself in a haven that was created by the Aero God is a masterpiece. Vayu is generous enough to give him new clothes to wear and a warm tub bath in the treehouse. Surely, it's not a luxury house but suffice for him and Yue to rest. David's curiosity prompts him to ask how can the Aero God create such environments for the haven he created.
"Oh, I'm using a Rune Sphere! You see, I installed some percentage of my power into the rune and spread it across the area to create a unique Reality Plane according to my vision!" Vayu smiles. "The rune spheres act as my medium! If I were, to be honest, this cave is just a regular cave until I use this cave to act as my Reality Plane".
"I see what you're doing" David is impressed as he explores the treehouse in excitement. "Thank you for your help, the child is also tired from his long journey".
