> For the complete documentation index, see [llms.txt](https://ecio-space.gitbook.io/ecio-white-paper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ecio-space.gitbook.io/ecio-white-paper/assets/nfts/blueprint-fragment.md).

# Blueprint Fragment NFTs

![](/files/ljXuDlD637HivGbIBPZJ)

Blueprint is a reproduction method for weapon and battle equipment. The collection of the Blueprint fragments will be used in the Battle Lab for forging. These fragments allow players to upgrade and unleash the skills of their Space Warriors.

Same as genomic fragment, in this process, the forging process will require a certain fee of $ECIO.