Passage: Hat Kid ventures across the planet looking for Time Pieces and encounters many foes, including two rival bird directors DJ Grooves and the Conductor competing for a movie award, a malevolent spirit called the Snatcher who steals Hat Kid's soul, and a group of mountain villagers called Nomads infected by a dangerous plague, ultimately befriending them all. While Hat Kid is exploring, Mustache Girl breaks into her ship and steals her Time Pieces, using them to turn the planet into a fiery inferno where her word is law. Hat Kid confronts her, but Mustache Girl uses the Time Pieces to open a time rift and make herself all-powerful. The enemies Hat Kid has fought come to her aid in battle, some of which destroy themselves so that Hat Kid can use the Pons they drop to power herself up. Hat Kid finally defeats Mustache Girl and uses the Time Pieces to restore the planet to normal and revive all those who were lost. The player can then choose whether Hat Kid should hand over a Time Piece to Mustache Girl for protection or not. Though her former foes are sad to see her leave, Hat Kid restores the Time Pieces to her vault and resumes her voyage home. In a post-credits scene, Hat Kid is shown sleeping in bed surrounded by toys resembling the other characters.

Question: By taking what action does Mustache Girl become almighty?
uses the Time Pieces to open a time rift