* The cursed earth elemental World boss. Exp = 5745 Gold = 6500
* Very high HP (27966 HP)
* Agility needed for 1st attack = 64
* Characteristically the same as the earth element, high defense.
* Suggested level to fight Sessho seki: 25+
* Vulnerable to all status ailments! Semi-resistant to stuns.
* Capable of casting protection and inflicting stun.
* Capable of using AoE attacks
* Capable of using a multi-hit attack (Earth release: Tearing rock blast)
* Uses normal attack fairly often
* Uses his 3 best attacks in succession; Rock blizzard, Gedo soul laser, and soul laser.
* Drops Sessho shuriken and level 1,2,3 magatama.