Souls

Spirit	Skill Increase
Blood Red Spirit	Hell's Blaze
Pure White Spirit	Arctic Tempest
Satiate Spirit	Critical Rate Up
Life Spirit	Heal
Upper Attack Spirit	Increase Party Attack
Lower Attack Spirit	Decrease Enemy Attack
Upper Defense Spirit	Increase Party Defense
Lower Defense Spirit	Decrease Enemy Defense
Thunder Spirit	Celestial Lightning
Sleep Spirit	Slumbering Breath
Random Skill Spirit	Random skill given to a monster
Soul of Skills	Boosts any skill by 1 (2 for plussed)
Soul of Wisdom	Give a boost of EXP when sacrificing.
Soul of Enlightenment	Give a boost of EXP when sacrificing.
Evolution Soul	Evolve an A rank monster into A+
Great Evolution Soul	Evolve an AA rank monster into AA+
Epic Evolution Soul	Evolve an AAA rank monster into AAA+
Soul of Philosophy	Give a large boost of EXP when sacrificing.