Introduction: Joseph Benjamin Carmen, also known as JBC or Unkillable, fused with infinite variants of himself, each representing different versions of his being across the multiverse. This fusion resulted in the creation of a prime version, possessing unimaginable power beyond comprehension. However, this newfound power came at a steep cost: the absorption of so many diverse counterparts triggered what is known as personality madness. To contain this madness and his limitless potential, JBC bears three mystical markings on his forehead, which serve to seal and suppress his powers.JBC is forcibly sent to an isekai world鈥攖he last of its kind鈥攂y a mysterious and powerful force he encountered after the fusion. In this strange new world, he must undergo a journey of self-discovery to control his ambitions, or risk unleashing chaos and destruction. As he explores this dimension, JBC notices significant changes in himself and his abilities, making him question his purpose. Will he rise as the protector of this new world, or will he become its greatest enemy?Author's Note:To learn about Unkillable's origin, refer to Beyond Dimensions: The Tales of Unkillable - Episode 4. The full story of his origin, along with those of his variants, will be revealed as the story unfolds....