Laser is a character in the Daleks on Earth series.
He is short and thin, with short brown hair and blue eyes. He is fair-skinned.
He chose the name Laser after the Dalek Apocalypse, and became a liar and thief like everyone else. He had a ring of influence around surviving humans, because of his evil deeds against humans and Daleks alike.
His history prior to the apocalypse is unknown.
After the apocalypse, he took the name Laser and became a feared bandit. He survived for a long time after the apocalypse, and ultimately became the last human on earth. However, he was hunted down by the Daleks and killed in January, 2013.