Superheroes (and/or Villains) of the Underworld

The mighty Truthcleaver, founding member
 of the Beetle Society of Justice (deceased)

To whom do the peoples of the Underworld turn when mere strength-at-arms cannot avail them and the godlings are willfully deaf to their pleas?

d12
1. The Beetle Society of Justice: ghosts of strongest, fastest, wisest, most powerful heroes of extinct civilization manifest on occasion to right egregious wrongs (as determined by their incomprehensible reckoning)
2. Dr. Fang, noted subterranean travelling surgeon, in times of weirdness adopts alter ego as masked hero Unknown Vampire, vampire powers enhanced by proprietary blood additive, must chug from flask before going into action, cones of stupefacto-vision from eyes, exacts terrible price for services rendered
3. Blackstreak, The World's Fastest Pudding
4. The subterranean humanoid fighting tag team of Stronghand and Musclefist, twin survivors of sorcerous experiment intended to produce living forklifts, killed all other subjects, bestowed upon twins giant, mighty hands, developed new hand-centric martial art under tutelage of mystic fungoid guru
5. PlaneShift, the trans-cosmic humanoid, floats above ground nude but for cape, luminous translucent green body, calls in monstrous assistance from other planes using enchanted Folio of Fiends
6. The Ultimate Humanoid, born w/advanced mind, accumulated vast wealth as child via brilliant pyramid scheme to finance secret sanctum/laboratory, armored costume, multipurpose ray guns, novel super-inventions with every appearance
7. Mimic Lord appears wherever needed in guise of mundane object, takes on vague human-like form to punch bad guys, personality issues, alter ego: shipping crate, sometimes barrel
8. Eye of Vengeance: floating ocular orb w/blasting eye stalks, bound by psychic link to tiny feral humanoid girl w/deep-seated anger issues
9. Chaosface: ex-gladiator w/prehensile chin-tentacles, killed in action but can't seem to stay dead, maybe when he gets his karma straight he can finally rest
10. Stone Patrol: team of humanoid warriors petrified by gorgon then subject to experimental spell of reversal, still made of stone but move freely, incredibly strong, hard to damage
11. Scavenger King: by quirk of birth subterranean humanoid possesses psionic ability to call and command Underworld vermin, like Aquaman but gross
12. Wyrm Lass: teenage subterranean humanoid in appearance, actually ancient red dragon following polymorph-gone-weird, retains full powers and abilities of dragon, alter ego as scullery maid for Underworld aristocrat