Gōki (剛鬼,Gōki translated as Strong Ogre) was a Kyūkonki (吸魂鬼, literally translated as "Spirit-Sucking Demon"), who forms an alliance with Kurama and Hiei and becomes the target of Yusuke's first case as spirit detective. He helped steal the "Three Artifacts of Darkness", taking with him the Orb of Baast.
Powers and Stats
Tier: 9-B, likely higher with Orb of Baast
Origin: Yu Yu Hakusho
Attack Potency: Wall level, likely higher with Orb of Baast
Durability: Wall level
Striking Strength: Wall Class
Range: Human melee range. Extended range in his transformation
Standard Equipment: Orb of Baast (temporarily)
Intelligence: He has average intelligence, but is usually dumb most of the time.
Weaknesses: He can be a bit cocky, and is very unintelligent and reckless.
-Soul Swallow: He absorbs a lost soul from the Orb of Baast which increases his strength.
-Kyukonki Transformation: His already muscle-bound body transforms into his monstrous full demon form which serves to further augment his attack and defense.
Note: He is not to be confused with Akuma, who is also known as Gouki in Japan.