The .part10.rar extension indicates this is the 10th segment of a larger file split into multiple parts for easier hosting or sharing.

did you find this file (e.g., a specific forum, Discord server, or site)?

Large batches of fan-curated content or "swag" from various fandoms.

N3CR0 is a name associated with community members on platforms like Discord , Archive of Our Own (AO3) , and TikTok .