A Human/Netherkin hybrid, she is a member of the noble Crysteffor Family, who won the right to become heir to the Pig King's throne. Bearing the title of The Nether Princess, she protected the Piglin Kingdom from harm until she was fully corrupted by the Royal Star. As a mindless thrall, she fought for the Nether Horde in the Battle for Glacierford, culminating in her death at the hands of her ex-boyfriend.

A chance encounter nearly a year later led to Abigail being revived once more, awakening her familial power from her father. Newly inspired to end the age of conflict, she leads the Unburnt Rebellion against the new Nether Empire in hopes of bringing peace to her realm.