Magical Girl Star Lily and her adorable slime familiar Cecil may have given their lives to save Earth, but their adventures are far from over!

They find themselves in a world run by demi-humans and Star Lily is mistaken for a "Nemesis-Stalker", a military-grade, "million-dollar" war-beast on the loose while Cecil is seen as an "Elder Slime", a primordial entity predating all other life.

What's a magical girl and her familiar gotta do to avoid the dog-catcher and just live a fun, new life?