Naeshu, The Dredged Spirit

Naeshu Yahigi lived in the small town of Gibaka, Athovezia. She was the engineer of the town's first vertical farm, but after becoming a Remnant, she descended into madness. The magnitude of her shard drew the attention of a water spirit from the Deep, which assimilated her consciousness. She imprisoned the other residents of Gibaka, keeping them imprisoned in a nearby river in a twisted, demonic display of affection.