Sword Art Online Alternative Gun Gale Online, Vol. 10 (light novel): Five Ordeals

A week has passed since the climactic 4th Squad Jam came to an end. Llenn and the rest of LPFM join forces with SHINC to take on the mysterious "Five Ordeals," a player-versus-monsters challenge that begins at the stroke of midnight! Yet as Llenn and her friends patrol the area, looking for opponents, the first thing they happen upon is... a cute little talking dog?!