Oni Carcass

Notes:
 * Spawns around H-11 on the map with the entrance from Windurst Walls, approximately every 21-24 hours.
 * Special Attacks: Mighty Strikes
 * Has about 25,000 HP.
 * Killable by 12 characters level 60.
 * Killed by level 70 BST/WHM using the closest Mousses (E-10) as pets (used Apollo's Staff) with caution.
 * Killed solo by 75 SMN. It isn't hard fight, only long(Approximatly 1.5 - 2 hours). You should try to pull the NM to the start of the map so you don't aggro mobs.
 * Killed solo by 75 RDM/BLU with two Converts.
 * killed by DRG/RDM 75 with buffs from a WHM/BLM 75 and blindna etc Long fight but safe.
 * Killed Solo as a 75blu/nin with assistance from lvl 65 whm npc, would not recommend soloing without the npc as it is a very long drawn out fight.

Video
See Video.

Historical Background
In Japanese folklore, an Oni is a large, monstrous humanoid creature with a wild mane of hair, 2 long horns on its head, sharp claws which sometimes has extra eyes, fingers, or toes beyond the standard number for humans. Its skin color is usually an inhuman color, often blue, black, purple, green, white, or red. They wield kanabo (iron clubs) and wear tiger-skin loincloths. They are analogous to Ogres from European folklore.