dimension mirror
A powerful artifact from the Kirby series. It is a golden-framed mirror that serves as a portal to the Mirror World, the setting of Kirby and the Amazing Mirror. In that game, the mirror is shattered by Dark Meta Knight, leading a team of four Kirbys to recover its pieces and face off against Dark Mind.
Before the events of Kirby: Triple Deluxe, Taranza obtained this mirror and gifted it to Queen Sectonia, eventually leading to her corruption.