The Accidental Multiversalist — Robert Walker

What if the artifacts in your local museum held the secrets to other dimensions? For Martin Holloway, this isn't a hypothetical-it's his new reality. A mysterious key pulls him into a hidden world, where he learns he's been chosen to safeguard the Pattern Matrix, the foundation of the multiverse.Paired with the enigmatic Sophie, Martin must navigate treacherous realities, decipher cryptic prophecies, and face the terrifying Curator, who seeks to unravel the threads of existence. But as the clock counts down to cosmic zero hour, Martin discovers that the greatest threat may lie not in the multiverse, but within himself.