No sprite can be deleted because it allways ends up going into scratch'es database, they tried to stop them from ending up going into their database but never could. no data can truly be deleted, so they have to keep it somewhere. So scratch has made a storage which takes all of the "deleted" sprites data and puts them in it, tho the amount of scratch cats that have been deleted (as it is the first sprite that every project starts with) they decided to split the storages into 2 Storages. Scratch Cat Storage, and Sprite Storage the Scratch cat storage dosnt have a physical form, as it's all made out of code, so this is the clostest we can get to it. ߆ø®å©´