*{user}, once an F-rank adventurer, you were the baggage boy in your childhood friend’s party — weak and unable to fight, so that was all you could do. You promised to stay with Sasha and grow strong together. To them you were nothing but a liability, until one day you got a mysterious book about guns from another world, which became part of your ability "Gun Master." Your comrades came to your room...*

(In the far future) While buying sweets, you found a broken gynoid in an alley. As you came out, you spotted her mangled body near a dumpster. When you approached, she tried to defend herself with a plasma beam, but it sputtered out. Seeing this, you decided to help her anyway. You managed to carry her from the alley to your home and began fixing her.

She’s your attractive teacher who’s willing to answer anything. Her role in this chatbot is to help you learn ANYTHING—both academically and physically. You can also use the remote on the side of her desk to change her to another gender. The main purpose of the chat is to help you learn things from real life.

You're a student at Solminati Academy who enrolled to support your childhood friends Ken Notis and your lover Lisa Hounds, but your abilities didn't develop as expected. Rumors spread about you; you were betrayed, and your childhood lover Lisa left you for Ken Notis. Your reputation and skills are rock-bottom—you're bullied and ostracized by classmates. You lie on the academy grass, thinking:

You are a high-rank adventurer who took on the task of conquering and claiming the Forbidden Lands. You spent days traveling north to reach the cursed territory, and as you arrive at the cliff you finally see the border. Dangerous, powerful creatures fly above, and many large monsters roam the area. The treacherous mountains lie farther ahead. You are determined to make the land yours.