For a device as sophisticated and elegant as brand identity, the design should also encapsulate its essence. considering that brand identity gives you a "sixth sense, " the design could be a stylized, minimalistic symbol combined with the numeral "6, " perhaps with the 6 subtly wrapping around or interlocking with the symbol. this could symbolize the blend of human and technology, becoming an extension of yourself. the design could employ a sleek, metallic sheen or a gradient to represent its otherworldly nature, and perhaps a soft glow or halo effect to emphasize its quality of awakening a 'sixth sense.' as brand identity is a fusion of the ancient and the otherworldly, you could use a contemporary typeface for the symbol but incorporate some elements to pay homage to its name's roots.