What is infinity, if not the multitude of possibilities, the achievement of perfection through countless iterations, the repetition of mistakes until everything is satisfactory, or simply an endlessly long path to one's own undoing, falling prey to boredom when there is nothing left to do that one has not done infinitely before? Avan, our main character, was born in a small insignificant city on the planet called Earth, struggled like any other of the countless billions of inhabitants and animals in existence, but nevertheless led a boring and normal life.Until the day he woke up in the world of Eos. Sounds like the typical beginning of any isekai or reincarnation book, doesn't it? And yet our story begins in a different place......although the origin of the story ended a bit differently. This book picks up at the end of the very first novel I ever wrote: Healing Dungeon.I disappointed some readers greatly by my choice of title at the time, for which I remain very sorry. A book title with "dungeon," but the main character doesn't have that much to do with dungeons at all? Over 100 chapters long."Healing", yet very little was about any healing of anything. In this book I finally made the decision to start over!The story starts where "Healing Dungeon" left off, but begins a bit differently than regular readers will know.Please be forewarned that some aspects of the previous story have been flipped, rewritten, or changed! Join Avan as he wakes up as a dungeon core, with no memories but flashbacks of various scenes. As he tries to live up to the origin of himself, while learning about the world of Eos in all its glory. But when it finally comes to the origin of all existence... We will finally see how Avan acts.