The file is part of a multi-volume archive, typically associated with a high-definition video release of the anime series Kimetsu no Yaiba (Demon Slayer). Based on the file naming convention, File Identification KNY : Abbreviation for Kimetsu no Yaiba (Demon Slayer).
: If you receive a "Checksum Error" or "Corrupt File" message during extraction, part4 or one of the other volumes may have downloaded incorrectly. You may need to re-download the specific part mentioned in the error. What is likely inside? KNY.T1-1080.part4.rar
: This is the fourth segment of a split RAR archive. You need all sequential parts (e.g., part1, part2, part3, etc.) in the same folder to successfully extract the contents. Extraction Instructions The file is part of a multi-volume archive,