Simply put, this is an X-Men-style RP.
This RP is set in an alternate Universe: think of it as the Marvel-U, but with a host of Original Characters rather than canonical ones. It just makes it easier to write them, seeing as how I don't have an encyclopaedic knowledge of what the Marvel Heroes and Villains want and what they've been through. Just easier this way.
So...what about the story?
Well, again, I'll keep it short and sweet. Much like in the Marvel-U, this universe is rife with advanced aliens, cosmic powers, mutants, government programs, deadly assassins and sentient machines. All of them exist uneasily alongside one another, some of them using their abilities to commit crimes, some using their abilities to fight crime....and others just minding their own business. Some of these individuals group together – for obvious reasons of security – towards a common goal, whether that be personal gain, the safety of innocent bystanders, or even just survival in the face of some countries ruthless oppression. Humans, whilst not unanimous in their opinions of these superhumans, do fear them. When a battle between two powerful metahumans can easily level half a city, you'd be a fool not to fear them...and the crime-fighting supers, though they are fighting the good fight, are vigilantes. And vigilantes are A) illegal and B) make the police look bad. And some people don't like that. And obviously, humans lash out against things they are afraid of, don't understand and things that make them angry.
And unfortunately, that fear and anger and therefore prejudice and oppression leads to the formation of radical groups, seeking Superhuman rights...or even superhuman supremacy. The most powerful group by far is the organisation known as the MSS, or the “Mutant Supremacy Syndicate”. The members are little more than superhuman terrorists, and frequently come into conflict with the groups dedicated to saving lives and protecting the humans from the more violent of the superhuman number, like The Champions or The Defenders. The MSS has been held at bay, for the most part, by the combined efforts of the various superhuman hero groups – both the small and the large – but the battles always cause untold destruction...and apparently, the humans have had enough. A shadow organisation, known as The Sword of Achilles, soon surfaced. A seemingly massive initiative, with unknown amounts of funding, members and even political influence, The SoA appears to be a purely human organisation.
At first, the mutants didn't perceive them as a threat; when you are as Gods on Earth, not much fazes you...until the SoA unleashed its power on an unsuspecting mutant population. Soon enough, they were executing and assassinating and sometimes even kidnapping mutants off of the streets and out of their homes, and were employing advanced technology against the mutant groups to bring them to heel. They started to win more and more battles against the smaller, splinter groups, forcing most mutants to – out of fear – either join the groups or go into hiding. Most of the mutants and superhumans and sentient machines decided to fight, and flocked to join the heroes and villains like The Champions or the MSS...but as the battles grew fiercer and casualties started to rise, and as the Supers started to distrust the average human more and more, the MSS's ranks swelled with more new recruits than the heroes splinter groups....and as the MSS consolidated its power and brought all the villains and freedom fighters into its fold, the heroes of the world decided to set aside their differences and join together to form one giant hero organisation; The New Age Platoon. Now these three factions are in an all-out war, and wherever they meet, death and destruction usually follows.
So this is where we come in; My character is one of the mutants who went into hiding; he's trying to lie low, stay hidden and is hoping just to fly under the radar and get on with his life in peace. Your character, Mael, is a human who until now has not really gotten involved in this world. Besides that...well, whoever you want her to be.