# spawning system You can get an EGG only once by setting SHEEPN and sleeping The rarity and qualities of the generated EGGs are determined by probability based on the rarity and qualities of the SHEEPN. As for the transfer of parameters, n% of the original parameters are added to the parameters of the SHEEPN when the generated EGG hatches. As for parts, one part of the parent SHEEPN is inherited. The spawning system will be available again 20 hours after the last sleep. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://slp.gitbook.io/whitepaper-en/game-system/spawning-system.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.