Commonly referred to as the Double Dragons, Billy and Jimmy Lee are martial artists who fight street gangs to maintain peace. They appear as central characters in Double Dragon Gaiden: Rise of the Dragons and inspired the spiritual successor fighting game Rage of the Dragons. A dragon enemy also appears as a boss encounter in the fantasy action game Gauntlet II.
The legacy of these characters spans several distinct gaming eras and genres. In the cooperative beat 'em up genre, the martial arts duo evolved from traditional arcade cabinets to modern platforms.
Double Dragon Gaiden: Rise of the Dragons (2023) introduced roguelite progression, structured level select screens, and tag-team mechanics that allow players to seamlessly swap between fighters mid-combat. This tag-team concept heavily mirrors the design of
Rage of the Dragons (2002), a competitive fighting game developed for the Neo Geo hardware. While
Rage of the Dragons (1994) laid early thematic groundwork, the 2002 release fully realized the homage by featuring characters named Billy and Jimmy Lewis, who utilize mystical dragon spirits in battle.
Conversely, the dragon encounter in the NES port of
Gauntlet II (1991) represents a literal interpretation of the beast. Functioning as a rare, screen-filling boss, this enemy forces players to coordinate their ranged attacks and movement to avoid devastating fireballs. Across these diverse titles, the moniker represents both the pinnacle of cooperative martial arts action and formidable fantasy obstacles.