mkv Source 1.: 264-CtrlHD Source 2.: 1080p Blu-ray Remux AVC DTS-HD MA 5.1 Video.: AVC 1280×720 ~936 Kbps Audio.: 2CH AAC Subtitles: English softcoded (s01) Chapters.: Included (s01) Runtime.: 24mn File Size: S01 (2.2GB) S02 (2.6GB) S03 (2.1GB) S04 (2.2GB) ScreenShots The Legend of Korra Season 1, 2, 3, 4 Complete Series BluRay. The Legend of Korra Season 1, 2, 3, 4 Complete Series BluRay 720p Download Avatar – The LEGEND of KORRA (2012-14 Series – 720p BluRay) Size/File: ~175-200MiB.