Galacta Knight is the final boss in Meta Knightmare Ultra and also appears in The TRUE Arena as the 3rd of the last four along with Masked Dedede, Wham Bam Jewel, Marx Soul.
Galacta Knight returns as the Semi-Final boss of Kirby's Return to Dreamland.
Galacta Knight is similar in shape and size to Meta Knight. However, Galacta Knight has pink eyes, 2 golden horns atop his mask, large light pink wings, a white mask, white shoes, and a pink lance.
Galacta Knight also can do the Mach Tornado, and he can summon Ax Knights, Mace Knights, Javelin Knights, and Trident Knights, unlike Meta Knight. Galacta Knight also can use attacks similar to Meta Knight's but they are more powerful.
- Kirby can dodge Galacta Knight's multi-stab, lance beam, and lance slash just by ducking.
- Contrary to popular belief, Galacta Knight is male.