Avengers: Infinity War Set Video Reveals Corvus Glaive
It appears as if we have confirmation of the Black Order of Thanos for The Avengers: Infinity War as set video out of Edinburgh, Scotland offers a look at an actor in a motion-capture suit which resembles Corvus Glaive.
A motion-capture actor previously let it be known he was working with three other actors in Avengers: Infinity War as the henchmen of Thanos.
In the Marvel comics, Cul Obsidian is the name of Thanos' Black Order, which is made up of five members also including Proxima Midnight, Black Dwarf, Ebony Maw and Super Giant.
This scene might also have something to do with the attack on both Vision and Black Widow in previously released Avengers: Infinity War set video.
The Avengers: Infinity War has a May 4, 2018 release directed by Anthony and Joe Russo starring Josh Brolin as Thanos, Robert Downey Jr. as Tony Stark/Iron Man, Chris Pratt as Star-Lord, and Tom Holland as Peter Parker/Spider-Man.