Duchess of Destruction Summer Layne is the daughter of Baroness Brooklyn Layne of House Discordia.
| Psychic Power | Getting Quite High |
| Strength | Above Amber |
| Endurance | Well Above Amber |
| Combat Ability | Seriously High |
| Presence | Extremely High |
| Additional Powers | Logrus, Sorcery, Ritual Magic |
| Current Status | Believed to be under contract |
There are four demoness Layne sisters, all of whom are daughters of the formerly Eldrich Princess Brooklyn Layne. When the Healing of Half Demons happened, while their mother had sufficient of her soul remaining to be able to be healed, her daughters did not.
Summer is generally believed to be the leader of the four sisters, who are regularly found to be operating as a team.