Rejected By Four, Claimed By My Enemy Hades

Supreme Witch Violet sacrifices immense magic to save four supernatural lords, who fall for shapeshifter Pandora's dark tricks. They slay her spirit lynx Mona and strip all her witchcraft. Secretly guarded by Underworld Lord Hades with ancient soul magic, Violet picks him as her spouse. Once Pandora's malice is exposed, the four drown in remorse.