A
Wisdom King is a type of wrathful deity in East Asian Buddhism alsp called Vidyārājas.
Whereas the Sanskrit name is translated literally as "wisdom / knowledge king(s)," the term vidyā in Vajrayana Buddhism is also specifically used to denote mantras; the term may thus also be translated "mantra king(s)."
Vidyā is translated in Chinese with the character 明 (lit. "bright, radiant", figuratively "knowledge(able), wisdom, wise"), leading to a wide array of alternative translations such as .