Forged Destiny [Book 5: Ch. 14]

Magnis' walls were giant, requiring either ladders or siege towers to scale, and there were far more of them winding off to the left and right, wrapping around the houses with an inner-wall surrounding the keep itself.

[...]

As it fell, falling back and clearing several of its fellows away, I grabbed Ren by the back of his shirt.

"What are you-?" Ren only had the time to gasp as I hauled him back, spun, and then hurled him away with all my Strength. That might not have meant much for the average person or even the average Knight, but I had an A rank in Strength and that meant my strength – for my level – was at an unnatural amount. Ren was also as light as a feather. He sailed through the air, clearing two houses at least before he crashed into a roof, bounced off it, and slipped over the edge. He caught himself, glaring back.

—Forged Destiny [Book 5: Ch. 14]