Ah -- That we have but it's not something special, as far as I'm aware. [he does have a routine though, let's be honest.

he blinks then, then offers an apologetic smile.] Some people in my home are able to cultivate a golden core, which allows them to channel spiritual energy. It helps us fight, heal, and communicate with spirits in some cases.

The stronger the cultivator, the stronger the energy and the longer they can live. It is like magic in other worlds but... I would not consider it magic. [the real secret to that youthful glow is revealed.]