Knight Kirk is an NPC Phantom in Dark Souls
Knight Kirk Information
Kirk, also known as the Knight of Thorns, is an infamous knight belonging to the Darkwraith faction (Although in reality he is actually a Chaos Servant which was released in an interview; which is why after his 3 defeats the body can be found in the same room as the Fair Lady. He has only one goal in life, apart from stealing Humanity, which is to make his prey bleed from nasty cuts inflicted by his gnarly weapons and armor. In other words beware his dodge/roll, or utilize it once you have obtained the armor.
|The Depths||Invades you if you are in human form, only if you have not defeated Gaping Dragon. He appears near the Basilisk area.|
|Demon Ruins||Invades you if you are in human form, only if you have not defeated the Demon Firesage, you also need to place the Lordvessel for him to appear. He appears on the stairwell with all the Capra Demons.|
Invades you if you are in human form, only if you have not defeated The Bed of Chaos. He appears near the fog wall leading to The Bed of Chaos.
|5,938 Souls and +1 Humanity||Depths|
|26,950 Souls and +1 Humanity||Demon Ruins|
|26,950 Souls and +1 Humanity||Lost Izalith|
|Spiked Shield and Barbed Straight Sword||Both are possible drops in any of the locations he invades, as in the drop chances are random, not assured.|
|Armor of Thorns||Available in Quelaag's Domain, in the Covenant room, after defeating him in all 3 locations|