In an overbuilt world, young Zed dreams of freedom and of a
door. While fleeing the authority of his world, he is transported
to a completely different place, a world of nature instead of
machines. There he meets the young girl Roia and learns that he is
a Shard Caster. He can cast Shards and control Spirits.
Unbeknowst to Zed, his best friend Noah has also travelled to the
new world. Noah and Zed become enmeshed in the ways of their new
world, while growing into their new abilities.
http://www.tv-tokyo.co.jp/anime/kiba/
http://www.ki-ba.com/
I watching on YouTube. 
