Kirby uses the power of "Supreme Cosmic Devastation Spiral Beam of Infinite Destruction" to blast Boss Baby, causing massive destruction.
Boss Baby counters with "Unending Infinite Diaper Control Manipulation and Toddler Fury," immobilizing Kirby with an army of magically controlled diapers.
Kirby retaliates by activating "Galactic Hypernova Shockwave Eruption," creating a powerful shockwave that sends Boss Baby flying.
Boss Baby recovers and unleashes the devastating "Eternal Temper Tantrum Tsunami of Doom" upon Kirby, engulfing him in a destructive tantrum wave.
Kirby transforms into the mighty "Evolutionary Mega Hyperdimensional Heroic Ultra-God form," gaining godlike powers and overwhelming Boss Baby with unstoppable attacks.
Boss Baby, not ready to give up, summons the "Transcendent Cuddle of Infinite Power" to drain Kirby's abilities, weakening him momentarily.
In a last-ditch effort, Kirby channels the "Absolute Black Hole Gourmet Soaring Meteoric Cannon," unleashing a supermassive black hole that swallows Boss Baby and everything around him.
Final Strike: As the battle reaches its climax, Kirby delivers the "Final Universe-Collapsing Euphoric Energy Wave" which eradicates Boss Baby and obliterates the entire battlefield.
Kirby emerges victorious, his limitless power proving too much for Boss Baby to handle. With a triumphant cheer, Kirby celebrates his overwhelming victory and victoriously stands tall.