(Transmigrate + System + Invincible in a low-martial world at first + Short stories)
I dropped out of school at sixteen and started delivering takeout.
At twenty-five, I transmigrated from my rented apartment to a world of cultivation.
Watch me take it one step at a time,
and carve out a path to the heavens.
(At first, the protagonist wanders through a low-martial world, relying on the powerful abilities granted by the System and earning the admiration of others through one mission after another.)