If you are looking for this specific file, here is what the naming convention usually means: The name of the project created by Zacker.
: Many creatures can be used as riding animals for faster travel. Structures file name serppokedrockaddonmcpebase121 hot
The "hot" tag in your search query often appears on third-party "mirror" sites. Be extremely careful: If you are looking for this specific file,
Possible motives:
Pokemon Addon for MCPE 1.21 (Bedrock Engine). file name serppokedrockaddonmcpebase121 hot
When creating your world, go to the "Experiments" tab and toggle on Holiday Creator Features