Murkrow can evolve into Honchkrow only by getting the balck flute. You can get it by defeating Legy Master.
es:Honchkrownl:Honchkrow Honchkrow (ドンカラス Donkarasu) is a Dark/Flying-Type Pokémon introduced in Generation IV.
It evolves from Murkrow when exposed to a Dusk Stone.
Honchrow(JP) is a species of Pokémon in the series of the same name. It is a Dark / Flying type Pokémon introduced in the fourth generation. It is the evolved form of Murkrow.
Honchkrow es un Pokémon de tipo siniestro/volador introducido en la cuarta generación, evolución de Murkrow. Es la contraparte de Mismagius.