Zeus and Aus
| Zeus and Aus | |
|---|---|
 Zeus (left) and Aus (right), as they appears in the manga. | |
| Name in Kanji | ゼウス・アウス |
| Name in Romaji | Zeusu, Ausu |
| Fighting Style | Steel clubs and rock traps |
| Allegiance(s) | n/a |
| Family | Kōryū (father) |
| Position(s) | Former candidate for Hokuto Shin Ken successor |
| Appearances | Manga (ch. 99), Anime (ep. 70) |
| Voice actor(s) | Masano Hirano (Zeus), Hōchū Ōtsuka (Aus)) |
Zeus (ゼウス Zeusu) and Aus (アウス Ausu) were the two sons of Kōryū, with Zeus being the eldest of the two. Despite being the sons of a former practitioner of Hokuto Shin Ken, the two brothers never learned the style, since their father was forbidden from using or teaching the style after losing the succession to his rival Ryūken. After Raoh killed their father, the two brothers attacked him with their steel rods, but Raoh's hardened body ended up bending them instead. Raoh then grabbed both men by their collar, one on each of his arm, only to tell them to seek separate paths from each other. Raoh them left, sparing the lives of the two brothers.
In the anime, Zeus and Aus attempt to trap Raoh while he's leaving their father's cavern by crushing Raoh with a large rock at the cave's entrance. Raoh is unscathed by the trap.