It's hard to predict exactly. The ending depends on various factors like the story's progression and the author's plans.
Nobody knows for sure when it will end. It could be a while, depending on how complex the plot developments are and how much story the author wants to tell.
There's no set date for the end. It all depends on how the story unfolds and the decisions made by the manga creators. We'll just have to wait and see.
Chapter 78, "We Have Guests! III", is the clearest early answer because it turns Twelve Great Elders's situation into a concrete plot event. The chapter turns that into something concrete by moving from Dean Godsthorn's aura flared in response, the very ground beneath him... to You'd have killed her, wouldn't you?" A shrug from Lord Terrace told.... What makes it stick is that the chapter closes with To himself, he thought.
Chapter 225, "Back To Westmont", is the clearest early answer because it turns Damien's situation into a concrete plot event. The setup is Damien had finally achieved what he set out to do., but the pressure keeps building through After countless battles, he stood alone in the aftermath of the....
Chapter 205, "Those Demons Won't Kill Themselves", is the clearest early answer because the violence around Rashore becomes final instead of hypothetical. It opens with Outside the research facility, the city of Seytalle bustled with... and closes on And the second possibility?" the mustached researcher asked, though.... The key payoff is that it turns the main cast's growth into a concrete upgrade step and sets up the next payoff in the power growth storyline linked to Marielle.
Chapter 88, "A Bet Between Siblings", is the clearest early answer because it turns Paul's situation into a concrete plot event. It opens with Elder White Fang and Lord Leah sat in a spacious room within the Taka... and closes on Paul Haylen, bruised and broken, lay crumpled on the ground.. The key payoff is that the chapter closes with "Yes, Father!" Damon answered as he joined his father who was already walking away.
Chapter 140, "Demon Infestation Mission I", 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 stepped over to the counter, his silver eyes locking onto the... and ending on Once you've finished, we'll issue a new ID at that rank.. In story terms, the chapter closes with Her eyes landed on a book she'd been reading earlier on. "Oh!
Chapter 359, "Dealing With Merging Demons", 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's feet slammed into the earth like a warhammer crashing from... and ending on Wind Vortex Guard!" A spinning magic shield wrapped around him.. In story terms, the chapter closes with Just a little., which gives the current arc a stronger narrative position and pushes the power growth onward.
Chapter 448, "Then I'll Grant You That Wish", is the clearest early answer because it turns Damien's situation into a concrete plot event. It opens with The air around the Verdant Verge trembled with an unholy feel to it. and closes on You don't understand what's sealed inside that Gate, Damien.. The key payoff is that the chapter closes with 'If he breaks that seal… none of us will survive.', which gives technology upgrade a stronger narrative position and pushes the power growth onward.
Chapter 174, "Closing The Cave", 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 The fifth tunnel loomed ahead, dark and unyielding. and ending on Before the demons took over." The realization weighed heavily on him..
Chapter 25, "Third And Fourth Summons", is the clearest early answer because it turns Life Force's situation into a concrete plot event. The chapter gives readers a real answer by opening on A month has passed since Damien's new Subskill was unlocked. and ending on Damien had never received a core like that from Luton devouring....
Chapter 245, "The Promise Under Twin Stars", is the clearest early answer because it turns Garrick's situation into a concrete plot event. It opens with Block the entrance!!" Garrick roared a command and immediately, there... and closes on The moment he stepped outside, the hot air of the First Layer of Hell.... The key payoff is that the chapter closes with He would grow strong and he would start by absorbing the essence core's energy.