Luke Hemmings

Luke Robert Hemmings is university student entering his 2nd year. When he and his peers were transferred to Auckland, New Zealand, they were staying in a creepy, old fashioned house. When exploring the place that night, something was glowing on the bookshelf. He accidently touched it when all of the sudden, he and his peers were falling down from the trap door to the underground. That's when they meet an old man who is the guardian. He is given the amulet of Light which gives him the ability to light the way during dark times. He is friends with Calum, Michael, Wendy, Troye, Collins, Shawn and Devan and temporarily rivals against Ashton due to his intimidating appearance. Whenever his powers are used, his pupils and irises disappear and his eyes become white. He is the main protagonist and the narrator in the series.

Physical Appearance
He has short blonde curly hair, blue eyes and fair skin and dimples. His blue eyes disappear and turn white when he activates his powers and he glows in a white color. He stands on 6 ft 4 and on average weight. As everyday wear, he wears a white dress shirt over a white tank top, black jeans and black shoes. He wears a white bracelet. His sleepwear consists of a black tank top and black shorts and doesn't wear his amulet.

Personality
He is a smart and optimistic student and is the leader of his group. He can also be shown caring like how he fixed Calum's nasal cannula, fixed Wendy's hair, put ice on Troye's forehead and find Devan's nasal cannula(when it's off because they fell).

He also has the habit of waking up late like Calum and Devan but unlike them, he doesn't have cystic fibrosis. Like his friends, they have interest in school. He can also be curious like how he asked Sir Simon that he is the guardian of what amulets.

Calum Hood
Luke and Calum have been friends since middle school. He also knows about his medical condition.

Michael Clifford
Like Calum, Luke and Michael were also friends since middle school. He also knows Michael well like how he knows that Michael and Calum have been childhood friends.

Wendy Huang
Luke and Wendy have been friends since high school but because Wendy is a tomboy, they don't develop feelings for each other. According to Luke, she can be shy sometimes.

Troye Sivan
Luke, Calum and Michael have known him when they encounter him while they were in Perth for a small school trip. They first met a year before The Darkest Awakening happened which is most likely in the year 2018 where A Crazy EX Battle is placed.

Collins Key
Luke first met Collins when they are starting university as 1st year students which was stated to be a few or some years ago so it might be around 2014-2017.

Devan Key
Not much is known between Devan and Luke.

Shawn Mendes
Not much is known between Shawn and Luke

Ashton Irwin
Luke temporarily rivals against Ashton like his friends due to his intimidating appearance.

Trivia

 * In the series, 'Luke' is Greek for 'light giving' and his power is Light so it might be a coincidence
 * Luke is one of the 4 main characters to have blue eyes(the others are Troye, Collins and Devan) and the 3 to have blonde hair(the others are Collins and Ashton)
 * He was born in 16 July 1996 which makes his Zodiac sign Cancer and his power is Light