Tesseract of Eternity

Caelus Rynne, trapped in a decaying reality where time endlessly repeats, is offered a chance at escape by a mysterious figure known as The Arbiter. To break free, he must ascend the Tesseract, a nexus of infinite realities, and confront the various versions of himself scattered across dimensions. Caelus soon discovers he is a Convergence, a unique being linked to alternate selves, each with their own powers, struggles, and sacrifices.

As he journeys through the Pillars of Existence, each representing a fundamental aspect of reality—Time, Space, Matter, Energy, Life, and Death—Caelus integrates these powerful alternate versions of himself, gaining immense abilities but at a great moral and emotional cost. With every new power, his humanity is tested, and he begins to question whether he can retain his identity.

In the next phase of his journey, Caelus uncovers a dark truth: a failed version of himself, known as the Fragmented King, was responsible for the destruction of his original reality. This twisted version becomes his primary antagonist, as Caelus must face not only external battles but also internal ones, balancing the desire for power with the preservation of his soul.

The Tesseract’s true purpose is revealed when Caelus learns it is a cosmic mechanism meant to balance the multiverse whenever a Convergence like him ascends. At the end of his journey lies the Eternal Seed, a test to determine whether Caelus will reshape or destroy reality. As he faces a godlike version of himself who has already ascended, Caelus must decide if merging with this ultimate self is worth the cost of his identity.