Loki
According to Norse mythology, Loki was not only a god but was also considered a Trickster (a deity that breaks the rules of gods or nature, sometimes maliciously but usually with ultimately positive effects). However, he wasn't born a god. His parents were two giants, Farbauti and Laufey. So, he had to sneak his way into the title. Loki was associated with fire and magic and some believe he shows a great resemblance with Syrdon, a demonic creature from Caucasian legends. Loki was the first Anti-Hero, quick-witting his way out of the tight corners and confrontations caused by his misdeeds, but as time went on, he became increasingly unpleasant. The gods were finding it hard to build Asgard due to limited funds. Not very surprising since money and banks hadn't been invented yet. Everything had been completed except for a large protective wall to surround it. Loki came up with the brilliant plan to hire a giant for the job. The giant asked for the sun, moon and the goddess Freya...