"Alchemy Beast" (錬（れん）金（きん）獣（じゅう） Renkinjū) is an archetype of Level 3 Rock monsters with 500 ATK and DEF, used by Amnael in the Yu-Gi-Oh! GX anime. The main strategy of this archetype is banishing your own monsters to power up your stronger monsters and relying on the direct attack ability of the weak monsters.