Loki Beaker

Loki Beaker is a mad scientist living in Strangetown, married to Circe Beaker. He has blonde hair and blue eyes. He wears a blue sweater, grayish pants, and black shoes. He has a younger sister, Erin Singles, and is the son of Bjorn Beaker and Gundrun Beaker. He provides home for Nervous Subject, whom he and his wife, Circe, use as a subject for scientific experiments. His surname is a play on a laboratory container with a pouring lip.

As a teenager, he was excellent in school and lost a fight to General Buzz Grunt. Loki has a job in the Science career. His enemies are Vidcund Curious and Pascal Curious, who are two of the three Curious brothers. The rivalry started when they were all teenagers. Vidcund was Circe's first flame and in a storytelling picture, Loki and  Pascal got into a fight.

Etymology
In Norse mythology, Loki is the Norse god of fire and mischief, destined to break free of his prison and join the giants in Ragnarok, the world-ending battle.