Inertia Chronicle Windows game

"Hiya, guys! To reward you, loyal players of Inertia Chronicle, we have decided to make a special event!" "This event will last... forever!" One hundred thousand players of the virtual MMORPG Inertia Chronicles are trapped inside the game. It's your first time logging in to Inertia Chronicle, but you're unlucky enough to be considered as participants in the "special event". Who's behind all of this? Can you survive the ordeals? Will you be able to log out from the game? Reveal the mysteries alongside your seven lovely teammates, each with their own unique characteristics! Pick your own girl and your own story!