|First appearance||BoBoiBoy Galaxy Season 1, Episode 23: Fleet Threats|
|Last appearance||BoBoiBoy Galaxy Season 1, Episode 24: Finishing Radition|
|Voiced by||Nur Fathiah Diaz (Malay)|
|Aliases||BoBoiBoy Cahaya (Malay)|
|Hair||Brown with white streak|
|Species||Human (Elemental Form)|
|Family||Tok Aba (Grandfather)|
Prior to his debut, Light elemental power was first mentioned in Jagara The Guard episode when BoBoiBoy was in the TAPOPS library researching how to unlock it. Koko Ci suggests that they seek out DataBot, a Power Sphere with information on every Power Sphere.
The gang find DataBot and ask him how they can activate the Light form. He eventually reveals that the Light Element was originally from SinarBot, has three levels, and that users need to increase their intellect in order to activate it. Unfortunately, he takes five days to retrieve the information from his archive, so Papa Zola and Cattus are the only ones left in the room to hear it.
Light makes his first physical appearance in Fleet Threats episode after BoBoiBoy's Power Watch started pulsating during their fight with Captain Vargoba. BoBoiBoy transforms into Light form (off-screen) and vaporises the crates that were about to hit Fang with a beam of light. The camera pans over his smoking gloves and newly formed logo before revealing him in a midshot.
- Light Shot (Tembakan Cahaya)
- Light Burst (Letupan Cahaya)
- Light Force (Tolakan Cahaya)
- Optical Light Shot (Tembakan Optikal)
- Maximum Power Optical Light Shot (Tembakan Optikal Maksima)
BoBoiBoy Light's clothes have a gold and white colour scheme. He wears his cap with the brim at the front, slightly tilted to the left.
Over a light grey turtleneck he wears a high-collared white jacket with orange lining and rolled up sleeves. His white cap has yellow spots and he sports a new pair of white gloves with golden finger-tips. His Light emblem can be seen on both his shirt and hat.
His outfit is vastly different from the original BoBoiBoy's; his logo doesn't act as a zipper, he doesn't wear arm-warmers, his vest has turned into a high-collared jacket, his t-shirt into a turtleneck, his blue jeans into white ones and his standard outfit contains a garment that BoBoiBoy wasn't wearing before he transformed, that is gloves.
BoBoiBoy Light is powerful, but extremely arrogant, as he stubbornly tried to take on Captain Vargoba on his own, not even paying attention to the obvious strategical errors he was making. Speaking of strategy, he is actually very calculating, but leaves others in the dark as to what his plans are. He is also quite vengeful, as he seemed enraged at Vargoba's treatment of his friends.
However, Light seems to genuinely care for his friends, as that is why he was angry. He may be quite passionate with his anger.