What did you want to do the most when buying your VR? Exploring an unknown environment, perhaps? And becoming a hero of a tale in the meantime.
At an old cave where ancient ruins lie, an unknown life slowly lurks beneath. Put on your gear, become an adventurer, and explore the caverns filled with many secrets.
You get to step into the ruins where nobody has ever set foot in. Your initial purpose was to find the forgotten historic remains; what you didn't know was that the Demon Lord himself dwells within the cave. From there, you will be caught up in an unexpected event and get trapped. Thankfully, you will come across a mysterious being who will aid your escape. Stand together and stop the Demon Lord from its treacherous schemes. Hero, I wish you a safe journey and good luck.