It all started with a letter. A letter that brought them to a mansion. A mansion that then trapped them inside with a monster. A monster known as the EnderOni. Now 13 unlucky minecrafters are trapped inside the EnderOni's mansion, forced to solve puzzles and fight battles to even keep alive, let alone escape. But it doesn't stop there. One of those minecrafters already knows how it ends. He's seen it all before in the previous loop, and he'll see it all again in the next. Never once in any of the loops has he gotten close to freedom. But maybe that can change. Maybe, after learning from all his mistakes, he can finally outsmart the EnderOni.

You've watched the videos, played the games, and have known how it all plays out... But what if you were part of it? What if you were given the chance to be with your favourite Hetalia characters...but at a cost of being with them in...HetaOni? And what if...it wasn't just those nation dorks that all of us love? What if...the Second Players...or 2P!s were actually in all of this as well? And what if...YOU had the key to get them all out of there? Will you keep on going, even if you knew all the sadness, danger, pain...and madness that HetaOni can give you? You decide.