Wyvern
Wyvern · Type of Dragon — Legendary two-legged, winged reptilian creature
The wyvern is the two-legged, bat-winged dragon of medieval European heraldry and folklore, named from Old English 'wivere' (viper) — itself from Latin 'vipera' — and distinguished from the four-legged Western dragon by the absence of forelegs (the wings serve as arms) and by a long barbed tail terminating in an arrow-shaped venomous sting. The heraldic form was codified in late twelfth-century Anglo-Norman heraldry under Henry II, and Juliana Berners's 'Boke of Saint Albans' (1486) is the first English manual to set the wyvern apart from the four-footed dragon as a distinct heraldic beast. The Welsh red dragon Y Ddraig Goch became an official badge of the Tudor dynasty after the battle of Bosworth in 1485, and nineteenth-century English heralds harmonised it with the four-legged form as a 'four-footed wyvern'. The same silhouette has been adopted in J.R.R. Tolkien's Fell Beasts in 'The Lord of the Rings' (1954-55), the wyverns of FromSoftware's 'Dark Souls' (2011), the Rathalos line of Capcom's 'Monster Hunter' series (2004- ), the dragons of 'The Elder Scrolls V: Skyrim' (2011), and the dragons of HBO's 'Game of Thrones' (2011-2019).
