Allows you to create and launch a Gentoo rootfs without rooting your device when used along with GNURoot (champion.gnuroot).
Gentoo can be complicated to work with. Read this:
Specifically look at "Working with Gentoo" and "Working with Portage" sections.
"Gentoo" is a trademark of Gentoo Foundation, Inc.
This is not part of the Gentoo project and is not directed or managed by Gentoo Foundation, Inc.