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[url=//m.bulbanews.bulbagarden.net/wiki/Keldeo_to_be_distributed_via_Pokemon_Omega_Ruby_%26_Alpha_Sapphire_Guidebooks_in_Korea] Keldeo to be distributed via Pokemon Omega Ruby & Alpha Sapphire Guidebooks in Korea[/url]
<a href="//m.bulbanews.bulbagarden.net/wiki/Keldeo_to_be_distributed_via_Pokemon_Omega_Ruby_%26_Alpha_Sapphire_Guidebooks_in_Korea"> Keldeo to be distributed via Pokemon Omega Ruby & Alpha Sapphire Guidebooks in Korea</a>
The Korean guidebook 「포켓몬스터 오메가루비•알파사파이어 속성 클리어가이드」(Strategy Guide for Pokemon Omega Ruby and Alpha Sapphire) includes a serial code for Keldeo. Specific information regarding the Keldeo as well as the event is said to be included inside the guidebook.
This Keldeo code can be used on Korean region games from February 25, 2015 to January 31, 2016.