YMMV / Inopticus

• Complete Monster:
  • Mirrorworld: Syrile—real name Ishirō Hamada, a former member of Unit 731—is a member of House Dusk and one of Korva's minions. Obsessed with perfecting the devoiding process, Syrile resurrected hundreds of corpses and experimented on them, not caring that the reanimated bodies became sapient and were fully aware of all the torture that Syrile put them through. Syrile even went as far as arranging fatal accidents on various inhabitants of Inoptica just so he could use their bodies for future experiments. After kidnapping Geiger, Syrile forces Vita to assist him with his plans, only to later take her hostage as a bargaining chip when House Midnight attacks House Dusk's stronghold. Eager to save his own hide, Syrile kills Razmin before teaming up with House Dawn and offering to expose the secrets of the other three Houses. Even after Syrile becomes human again and returns home, all he can think about are the ghastly experimentations he plans on conducting in the future.
  • Clawing at Glass prequel: Talvor, the sadistic Batlord of House Noon, began his reign by savagely torturing the day-vamps of the House into genocidal fanatics, with some being irreparably broken by his abuse. Talvor purged all those he deemed "weak" from House Noon, from the infirm to the children, to pile their corpses underneath the House. Launching his genocidal Red Dawn to butcher countless members of House Dusk, civilians and children included, Talvor extended his crusade to attempt to turn Dusk into a charnel house. Talvor planned to harness the flames of a power known as the Conflagration with full intent to unleash it and wipe out all the rest of Inoptica to build an empire out of the ashes and blood of the innocents he slaughtered.