I Eat Ten Jin of Invincible Giantifying Shrinking Pills to Raise an Army

[Summon and upgrade soldiers] + [Diamond-hard, invulnerable body and immense strength] + [Large on the left, small on the right]

(Although it’s a troop-spawning story, the pace isn’t as fast as you might expect.)

Han Cang died in a workplace accident and transmigrated. At first, he planned to make his mark amid the chaos of a dynasty in its final days.

But he soon found himself going hungry most days. Then, thanks to his good looks, the commander-in-chief’s daughter took a liking to him, and he wound up as a company commander.

Han Cang had realized he wasn’t destined for greatness and thought he’d spend the rest of his life like that. But on the day he became a company commander, he awakened the System.