Link vs Teron Gorefiend
Battle takes place in pre-evil Hyrule castle (OoT)
Okay, since yours more likely wondering who in god's name Teron Gorefiend is, he's a little back ground info
Teron Gorefiend
Teron Gorefiend was an Orc warlock and member of the Shadow Council until he was killed by Orgrim Doomhammer and later reincarnated in the body of a knight of Azeroth as one of Gul'dan's Death Knights. Following the defeat of the Horde in the Second War, Gorefiend took control of the surviving Death Knights who had remained on Azeroth (some others had already established on Draenor before the destruction of the Dark Portal). Gorefiend aligned himself with Ner'zhul hoping to use one of his portals to invade a world for the Death Knights alone to conquer. His fate remains unknown, but he was possibly killed (his body destroyed) when an elite group of the Alliance Expedition on Draenor attacked Fortress Shadowmoon.
His known powers are:
Death coil: Fast and violent energy drains target of life and heals Teron
Unholy armor: Sacrifices hitpoints for temporary immortality
Death and Decay: Area of Affect attack than cause heavy damage over a short period (often kills whatevers in the are orcs, trolls, ogres etc)
Haste: Increases the cast, movment, and attack speed of target greatly
Whirlwind: Tornado, obviously heavy on the damage, although it wonders around on its own
Also being a death knight he's weak against holy i expect (master sword, light arrows tada!!)
But, he was among the most powerful mortal magic users in Warcraft. Thus he's like a Ringwraith (Nazgul) in as much he has a history of, coming back by possessing and overruning other peoples bodies.
And yes i was bored when i made this... duh