This is White Kyurem From Back and White 2. White Kyurem has the powers of Reshiram and Kyurem, making it a fire, ice and dragon type. Kyurem, which has short arms becomes longer when fused with reshiram and the tail is also different.
This is Black Kyurem from Pokemon Black and White 2. Black Kyurm has the powers of Kyurem and Zekrom, which makes it an electric, ice and dragon type. Kyurem, which has short arms becomes longer when fused with zekrom and the tail is also different.
