In TiTS, Dyzz is often assumed to have gotten fucked up with a dumb fuck pill. Truth be told, she just wasn't born very bright, and has a naturally high libido. In spite of this, she has always exhibited unnatural athletic talent... this is due to the bio engineering capabilities of a genetic hacker known as the 'Dungeon Master', who fancied the idea of a genetically modified goblin army. (Obviously, he was a very experienced DnD player.)
Dyzz is a biological marvel. She's virtually immortal, and possesses incredible agility, and supernatural strength. When the Dungeon Master found his schemes thwarted by child services, of all things, reported to on account of a perceived dereliction of parental duty concerning the well being of fostered gabilani minors, Dyzz found herself thrown into the galactic foster care system... for a very brief time. She left home due to nothing but wanderlust and fearlessness, and hopped vessels as a stow away until she was scouted by a small time pirate vessel captained by a thraggan known as Martuld the Dread.
A relatively minor pirate at the time, Martuld took a shine to Dyzz, and taught her to be a space pirate, taking her on adventures, and easily persuading her to lend her strength to pirating activities, under the flag of the void pirates... until one day, when the witnessed murder of a child by a crew member caused Dyzz to abandon ship, horrified, after which she never looked back. Dyzz makes a living as a prostitute, thug for hire, scavenger, or sometimes simply by begging or digging through trash. Her powerful constitution allows her to survive off of virtually anything, after all.
Dyzz typically wears an antiquated military cosplay uniform, in the fashion of an Earth World War One Major. She believes this makes her look like an admiral, which she believes to be a prestigious pirate rank. She does not allow anyone to correct her on this.
Coming in at 3'6, and a whopping 69 pounds, Dyzz is a bundle of love and joy, capable of smashing through her foes like a raging thraggan, and taking a beating like ten raging thraggans. Which is good... she rubs folks the wrong way often with her savage attitudes, and ends up taking a lot of beatings.
Like a thraggan, physical violence brings her great sexual pleasure and arousal, and if a foe beats her in a fight, she tends to be very ready to breed, infertile though she unfortunately is.
Dyzz's weapons consist of a pair of anti-grav knuckle braces, which make for some incredible shenanigans in a brawl. Dyzz has never used a fire arm in her life, though she's been shot. Many, many times, but the fact that her body bears no scars should be taken as a warning...