If this file is indeed Berserk of Gluttony , here is what generally occurs in this part of the story:
: He encounters new monsters that allow him to test his increasing power and the "Gluttony" skill. [Anime4up.tv] BSKH EP 06 SD.mp4
: This identifies the file as the 6th episode of the series. If this file is indeed Berserk of Gluttony
: Since it is labeled SD , expect the image to be slightly blurry on large 4K or 1080p monitors. It is optimized for mobile phones or small tablets. [Anime4up.tv] BSKH EP 06 SD.mp4
: This is an abbreviation for the anime’s title. Based on current seasonal releases and common shorthand, this most likely refers to Boushoku no Berserk (Berserk of Gluttony).