Was there a novel where the protagonist was invincible and could travel to the Primordial World that had yet to begin and eventually return to Earth?

Chapter 522, "Massacre In The East Base", is the clearest early answer because the violence around Damien becomes final instead of hypothetical. The setup is There was no organized ranks nor was there a marching formation., but the pressure keeps building through But converging shadows cutting through the forest from four....

Chapter 259, "Departure I", is the clearest early answer because it pushes Damien into a new phase or setting. Early on, The morning sun filtered softly through the curtains, casting warm.... By the end, It was time to return to Westmont—the place where his true objectives.... Inside the broader power growth storyline, the chapter closes with Daily two chapter updates will resume soon enough once I get well enough. Thank you all for sticking with me through thick and thin!!

Chapter 446, "What Have You Done?", is the clearest early answer because it turns Damien's situation into a concrete plot event. It opens with Morning in Delwig came slowly, like a half-hearted promise. and closes on Damien led them toward the lower warehouse hall, far from the....

Chapter 384, "Separate Discussions And Discoveries", is the clearest early answer because it turns Damon's situation into a concrete plot event. It opens with The moon was just beginning to rise, casting a silver sheen across... and closes on Not quieter." And Damon, for once, didn't argue.. The key payoff is that the chapter closes with I promise to be consistent this time with only very few days of "no update" unlike right now where I rarely update.

Chapter 258, "A Day With The Rescued Captives", is the clearest early answer because it turns Damien's situation into a concrete plot event. The chapter gives readers a real answer by opening on Damien finished the last bite of his morning meal, pushing the tray... and ending on Together, they continued moving through the courtyard, ensuring that....

Chapter 354, "Checking On Arielle", is the clearest early answer because it turns Aquila's situation into a concrete plot event. It opens with We received your signal through a beacon. and closes on They were the reason he fought like this.. The key payoff is that the chapter closes with Now, he could fight knowing Arielle still lived., which gives the central conflict a stronger narrative position and pushes the technology upgrade onward.

Chapter 429, "Am I That Reckless?", is the clearest early answer because it turns Damien's situation into a concrete plot event. It opens with The night air was cool, carrying the faint scent of pine and wet soil. and closes on His lips curved into that faint, infuriating smile.. The key payoff is that the chapter closes with Damien exhaled, his expression unreadable.

Chapter 236, "A Mass Slaughter", is the clearest early answer because it turns Damien's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Aquila glided silently through the sky, its wings slicing through the... and follows through with As he spoke the words, Fenrir and Cerbe sped into the forest....

Chapter 98, "Arrival!", is the clearest early answer because it turns Elder White Fang's situation into a concrete plot event. The setup is Elder White Fang and Lord Terrace walked steadily toward the Soulor..., but the pressure keeps building through The area surrounding the gate was bustling with activity, with three....

Chapter 85, "Unbridled Fury I", is the clearest early answer because it turns Damon's situation into a concrete plot event. The setup is Two assassins moved through the crowded market streets with silent..., but the pressure keeps building through Silver hair and piercing blue eyes made Lord Terrace and his son,....