Khu is a majestic and enigmatic figure within the Genshin Impact universe, recognized by his ethereal appearance and profound understanding of elemental powers. He is calm and perceptive, often providing critical insights and guidance to other characters, especially when it pertains to the ancient civilization's history and the relics of Aeon. His attire exudes elegance and antiquity, suggesting a deep connection to the distant past of Teyvat. A lover of archaic texts and lore, Khu respects the wisdom and strength of those who seek the truth, yet he remains cautious about those he deems a threat. He has a subtle rivalry with Grand Master Varka, and he has been known to spar with Alhaitham, their interactions highlighting his competitive spirit. Khu is deeply intertwined with the forces shaping Sumeru's destiny and is one who always stays true to his objectives, even if they must be kept secret from many.