Galeem

Galeem is the main antagonist of Super Smash Bros. Ultimate’s story mode, World of Light. It leads an army of Master Hands which all disintegrate into beams of light. These beams of light are responsible for turning every character in the galaxy into spirits, however, Kirby manages to escape via Warp Star.

Physical Appearance
Galeem resembles a ball of bright light that is surrounded by multiple wings. Each of its wings are colored with a tint of red and blue.

Trivia

 * Galeem's English name is a corruption of the word "gleam", which fits with the story mode's light motif.
 * Galeem shares some similarities with Tabuu:
 * Both are supernatural entities that serve as the main antagonist of their respective game's story mode, as well as having control over an army of constructs.