Drone Light Show on the opening night of Wrath of the Lich King Classic by Blizzard China/NetEase.

This drone light show was performed by AeroFuture, a Chinese company specialized in providing high-quality UAV formation flight performance services. Another video of drone light show from this company can be found here The show is taken place in HangZhou, China, it’s also where the HQ of NetEase is located in. NetEase is the official partner and publisher of Blizzard in China.