So if I understand the plot of Steven Universe correctly:
An immortal intergalactic warlord/freedom fighter who looks like a slighly chubby lady in an open-bellied wedding dress with 80′s hair fell in love with a random homeless musician, then killed herself to give birth to a baby she’d never meet and left her squad leaderless and her boyfriend grieving.
Years later: Adventures with three surrogate moms, one of whom is two lesbians.
More or less.
And they are fighting against polymorphic sentient rocks mining out the earths materials to build forces for their diamond overlords.