Rei is S Class quality

Name: Rei
Origin: Fist of the North Star
Gender: Male
Classification: Human, Martial Artist, Nanto Rokusei Ken (Six Sacred Fists of Nanto)
Age: Unknown, in his 20s (similar age to Ken at that point in time)
Powers and Abilities: Super strength, speed, durability, endurance, agility, can jump great heights, ki manipulation, uses the Nanto Sei Ken (Fist of the South Star) Martial Arts Style which involves destroying the body from the outside, uses the Nanto Suichō Ken (South Star Waterfowl Fist) Style in particular, which enables Rei to cut his opponent, has fluid and elegant movements
Weaknesses: None notable
Destructive Capacity: Likely large building level (he is one of the mid tiers and a Nanto Seiken Master, he is much stronger than Jagi and Devil Rebirth)
Range: Several meters
Speed: Supersonic+
Durability: Likely large building level
Lifting Strength: Class 100
Striking Strength: Class MJ (can slice in pieces large boulders without trouble, similar to the strength of Shuu and the other fighting Nanto Stars below Souther)
Stamina: Superhuman+
Standard Equipment: Nothing notable
Intelligence: Realized before Ken that Raoh and Ken's styles would clash with mutual damage and that a gentle style (like Toki's) could overcome Raoh's "raging stream"
Notable Attacks/Techniques:

- Ko Ha Ryū (Tiger Destroying Dragon): Rei takes a fighting stance in order to go for a finishing blow which causes its target to fall into a state of false death.

- Danko Sōsai Ken (Fist of Equivalent Exchange): The ultimate Nanto Suichō Ken secret technique. The user sacrifices his life to defeat the enemy.

- Hishō Hakurei (Soaring White Loveliness): Rei performs a single, graceful looking somersault. As he lands, his hands slices horizontally to the front, slicing through the opponent's shoulders.

Notable OBD Victories:

Notable OBD Losses:

Other: