Lisa was born with 2 spirits. That's how it all started.
When her first litter was born in the niche dimension, her 2nd spirit, named Dark Lisa (aka darkness) possessed the 1st born. Lisa had trusted darkness, but 1 day, Darkness had tried to kill lisa, with a little help from 2 of her siblings. They failed, and Lisa escaped. The 3 went on a killing spree, attacking innocent nichelings that were alone. The runt of the litter, who fell out of the nest at a young age and was lost by his family, saw every single death the 3 caused. He knew they were his siblings, but he wasn't ready to face them yet. Soon the 3 tried to attack a group of 10. Only darkness survived, but the group of 10 was wiped. The runt trained hard, and soon faced darkness himself. It was a harsh battle, especially because darkness was more powerful than him. But hard work paid off, and the runt killed darkness. But darkness still lives, but hidden among the gods in the pantheon, with help from a evil goddess by the name of Reign. Will darkness ever finish what she started, and maybe even kill Lisa, her number 1 target?