Ruyintan

Ruyintan means "Invulnerable". It is a Persian-origin surname, which is written as رویین تن in Persian. It consists of ruyin, meaning "strong", and tan meaning "body, person" ultimately defining immortality. In Persian literature and mythology, Ruyintan is an epithet of crown prince Esfandiar, a legendary Iranian hero from the 11th-century epic poem Shahnameh (Book of Kings) written by the Persian poet Ferdowsi in order to preserve the myths, legends, history, language, and culture of ancient Iran after the Arab conquest of Persia.
Iranian warrior Persian Invulnerability #myth