From Bulbanews, your community Pokémon newspaper.
To celebrate the first airing of Pokemon XY&Z on certain cable channels, shiny Yveltal and Zygarde will be distributed in South Korea. The distribution is for the Omega Ruby and Alpha Sapphire games, and there will be a general serial code for each pokemon revealed on April 20.
The serial code for shiny Yveltal will appear on the first episode of Pokemon XY&Z at 4PM on the Animax channel, and 8PM on the Daekyo Kids channel. The shiny Yveltal will be at level 100 and know the moves Oblivion Wing, Sucker Punch, Dark Pulse, and Foul Play.
The serial code for Zygarde will appear on the first episode of Pokemon XY&Z at 6PM on the KBS Kids channel. Zygarde will be at level 100 and know the moves Land's Wrath, Extreme Speed, Glare, and Outrage.