Guardian Energy
Guardian Energy: Five Elements belong to Wood, corresponding to the White Tiger evil-blocking position, governing aura stability. Selected evil-warding crystals such as obsidian and tiger's eye, with their strong energy, can build a protective aura and block external evil intrusions. Placed at the entrance hallway or the northeast of the bedroom, it resolves conflicting sha qi, purifies negative energy, guards home safety, and stabilizes one's own energy field.