In the world of Mutant City Blues, there’s a single origin for mutant powers: a mysterious virus called the ghost flu caused approximately 1% of the population to develop incredible abilities. In most campaigns, the ghost flu’s just part of the background, putting the focus on regular criminal investigations flavoured with tasty mutant weirdness.
However, if you want to push the mutant mystery to the forefront, here are four alternate origins for mutant powers. All these origins leave the signature Quade Diagram unchanged, but offer an additional line of investigation.
Ten years ago, a meteorite broke up as it approached Earth. Portions of the meteorite fell through the atmosphere (other portions are still in orbit, and expected to pass close to Earth in a few years…) Much of the planet was bathed in dust; larger chunks of alien rock crash-landed more-or-less intact. People exposed to the dust developed mutant powers. Some of the fragments were collected and studied, but others have ended up on the black market. Snorting ground meteorite dust can trigger mutant powers; larger chunks have been fashioned into jewellery or tools, and are rumoured to boost mutant abilities to astounding levels or warp reality in other, stranger ways.
Investigating dust dealers and mutant-rock incidents are part of the remit of the Heightened Crimes Unit. Mutant City was hit especially hard by meteor fallout; they’re still finding meteor rocks in backyards and parks after all these years. And finding one of those rocks can literally change your life…
The abductions began 10 years ago. About 1% of the population got beamed up by flying saucers (or stolen by the fairies, or folded into a higher dimension by hyper-beings). Those abducted sometimes developed mutant powers; others came back transformed in other ways, or were returned apparently unchanged. The military tried to intervene, but the aliens possess hypertechnology far beyond anything humanity can muster – and while the aliens’ intent may not be benign, it’s not overtly hostile either. These days, the abductions are just part of background weirdness – everyone knows someone who’s been abducted, and it’s common enough that ‘alien abduction’ is accepted without question as a reason for taking a sick day.
The Heightened Crimes Unit is responsible for following up on reports of abductions, and monitoring recent abductees to determine if they develop mutant abilities. HCU’s also tasked with investigating UFO sightings and other alien activity. Whatever the aliens are up to, they seem to be increasing the scale of their experiments in recent months.
Experiments in genetic enhancement of humanity began during the cold war; both the USA and the Soviet bloc carried out experiments to create super-soldiers. Their greatest success was Project HELIOS – a retrovirus that unlocked incredible powers. Only a handful of test subjects survived the HELIOS procedure, and the whole experiment was conducted in the greatest secrecy…
… until an augmented, airborne version of the HELIOS virus was released in the Hartsfield-Jackson airport in what’s now called simply the Incident. The virus rapidly spread all over the world, causing an outbreak of mutant powers. Unlike the military version, HELIOS2 caused few casualties. A year to the day after the Incident, a mysterious group called the Ascended claimed responsibility for the augmented virus, and declared that mutants would soon control the world.
There have been several other, localised, HELIOS outbreaks in the years since the Incident; these are referred to as HELIOS3, HELIOS4 and so on. These local outbreaks all caused powers restricted to a particular part of the Quade Diagram; while some credit the Ascended with these outbreaks, the official line is that they were caused by mutated versions of HELIOS2.
Wild rumours that might be true:
- One of the original HELIOS subjects developed either super-intelligence or the ability to control viruses, and was responsible for the Incident.
- The Ascended are a global network of mutants, plotting to overthrow society and usher in a mutant-dominate era.
- The Ascended are a psychological operation, designed to turn ordinary people against mutants and justify oppression.
Taking a leaf from Greg Stolze’s Progenitor, in this setting, mutant powers are contagious. The first mutant was created by the Ghost Flu, as usual, but everyone after that developed their powers after being exposed to the powers of another mutant. Get hit by a lightning blast, and maybe you’ll develop your own lighting powers. Or superspeed. Or a totally unrelated power, although in general acquired powers tend to be closely related to the triggering power on the Quade Diagram. More likely, you’ll get third-degree electrical burns. Power transfer isn’t guaranteed – it’s a 1% chance per mutant ability point spent on the power use, or a flat 1% for Pushed investigative abilities. If you fail to develop powers on first exposure, you probably never will.
This has created ‘dynasties’ of mutant powers – many of the mutants in Mutant City, for example were created by fallout from an early terrorist bombing by a Self-Detonating man. Tracking ‘promiscuous’ mutants can help solve cases; if four victims of a con artist all develop mutant powers, you’re dealing with a mutant crook.