"The story: Vigilantes in a failed Pacific Rim state search for the indestructible but hidden remains of Krai, a superbeing who can manipulate DNA and, hopefully, return order to the ruined port city of Lhek."
Worth watching on the official site with better res and bit rate...
...but for now here's the YouTube version.
Just a beautiful piece of animation. I'm looking forward to the possibility of a heap more in the future from this franchise.