Also see this
https://www.youtube.com/watch?v=Z4-boABnb_U&t=32s&list=LL069twtajdv1W8HGg8QxGSg&index=20
"A very rough and ready alteration to see if the model and animation data was finished. Not only were they finished (the armour texture could be argued), but he also has a seemingly full soundset (King Allant from Demon's Souls)"
"Some moves miss the player character as he has been placed with Gwyns AI and core NPC values. It haven't successfully located the Height, Radius and Offset sections of the NPC data structure. The name was an aesthetic change"
and he's the source for info on this unused boss
http://darksouls.wikidot.com/unused-content
