Nemesis (being)

Nemesis is a being of unknown origin, who is cursed with being permanently invisible. This forces him to wear a cloak at all times to remain slightly visible, but also gives him an advantage in rock-paper-scissors.

Biography
During a battle, he suddenly appeared, claiming to be the lord of darkness and hate. He summoned a hundred skeletons with armour and weapons, and gave them the power to control darkness. These skeletons were quickly defeated, and Nemesis retreated to parts unknown.

Far future
Many, many millennia later, Nemesis joined F-Klak's crusade, and was placed under Mirage's command along with Barnax, Evelin, and Catalyx. He had become much more modest by then, no longer claiming to be the lord of darkness and hate.

The team settled on Teruga Prime, and bought a bar to maintain their cover. It received extraordinaily few customers, but since F-Klak's organisation didn't need the money anyway, none of them minded, especially since it gave them an excuse to drink a lot. When Mirage was asked by the Speaker of the Terugan Parliament, Tox, to blow up a government building to provide the government with an excuse to attack other planets, he met with his team to plan. Nemesis was uncharacteristically helpful, and came up with a spell that disguised the team as alien tourists.

After the terrorist attack, the team left the planet to meet their master. Nemesis contributed an Obama joke to the debate, and then played rock-paper-scissors with Barnax.