Well, it could be that the coop story is full, or there's a glitch in the game. Sometimes, not having the right equipment or not being in the correct game mode can also prevent you from joining.
There are many possible causes. It might be that your internet connection is unstable, or there's a server issue. Another possibility is that you haven't unlocked the coop story through the main storyline yet.
Chapter 214, "Testing The Others", 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 The demons will come at you all of you don't go to them." Damien... and follows through with Since we're done here, let's get moving." Damien began walking..
Chapter 479, ", Apocalypse-level Technology", is the clearest early answer because Alliance finally turns buildup into a real advancement. The setup is These two worlds were essential paths for the Fury Flame Battle Group..., but the pressure keeps building through Gu Hang was still very much looking forward to having a few more....
Chapter 211, "In A Ditch", is the clearest early answer because it turns Damien's situation into a concrete plot event. Early on, But next time, leave a few more for me, alright?" "No promises,".... By the end, How did we not see that?" Damien didn't answer immediately.. Inside the broader battle storyline, the chapter closes with Damien glanced up at the walls of the ditch, his mind already racing with possibilities. Whatever this was, it wasn't a random accident.
Chapter 153, "Battle In Westmont", is the clearest early answer because the buildup finally cashes out in a real clash. It opens with Some Hours Earlier The doors of the Mercenary office building slammed... and closes on Run!" Damien shouted to the girl, pointing her toward a safer part of.... The key payoff is that the danger stops being abstract and the conflict around Battle In Westmont becomes immediate, forcing the surrounding cast to react under pressure.
Chapter 144, "Why Are You Running?", 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 Tssssh~ Shhhhh~ The forest was alive with movement. and follows through with Someone who had shaped him, exiled him, and left him to fend for....
Chapter 48, "Actively Hunting V", is the clearest early answer because it turns Actively Hunting V's situation into a concrete plot event. The setup is The Tree Demon noticed Fenrir was definitely up to no good by running..., but the pressure keeps building through The thick vines continued to whip against its body, aimed at places....
Chapter 502, ", Financial Allocation", is the clearest early answer because it turns Army Groups's situation into a concrete plot event. The chapter gives readers a real answer by opening on Anyway, the Alliance now controls the Star Domain Government, which... and ending on Gu Hang currently has quite a few Grace Points at his disposal!.
Chapter 248, "Is There Any Problem?", is the clearest early answer because it turns Twin Disasters's situation into a concrete plot event. The chapter turns that into something concrete by moving from Damien and Pendalf clashed like two storms colliding, their fists and... to His fingers closed around the chains, gripping them tightly before....
Chapter 287, "Westmont Celebrates", is the clearest early answer because it turns Westmont Celebrates's situation into a concrete plot event. It opens with The fields outside Westmont were littered with the bodies of... and closes on We should return to Westmont now." Damien stood among the wreckage,.... The key payoff is that the chapter closes with As his eyes fluttered open, his expression twisted into one of pure rage.
Chapter 480, ", Battleship Cruiser Technology", is the clearest early answer because the buildup finally cashes out in a real clash. Early on, On the contrary, the city construction technology and design level of.... By the end, The planet's inherent conditions, before the devastating war a....