(No System, no harem, not a mindless power fantasy. If that bothers you, proceed with caution.)
What would happen if a shut-in on Earth unleashed his potential?
One day, a shut-in discovers that someone dearest to him has been kidnapped by a mysterious force.
From that moment on, he embarks on a journey to save them!
As he continuously cultivates and improves himself, he uncovers many strange secrets.
The legendary dragon is actually hiding in the lake on that mountain.
The earliest humans on Earth could live for tens of thousands of years.
It turns out another form of existence inhabits this world.
Never underestimate yourself!
Take a close look at yourself in the mirror. What kind of light is hidden in your eyes?
It is a profound secret.
That's right!
You are an arcane mage of noble blood!
Don't doubt it!
Awaken your bloodline!
Absorb the spiritual energy of heaven and earth rushing toward you.
Embark on your wondrous journey!
It's very good, I recommend giving it a listen.