Jiang Chen is transported to a fantasy world where magic reigns supreme, only to face relentless discrimination from the nobility as a lowly D-rank [Swordsman]. Wielding a rusty iron sword that embodies his unwavering resolve, he fights alone against the oppressive forces within the elite academy. With his extraordinary strength and unyielding will, he not only shatters the chains of class oppression but also gradually unravels the historical truths behind the world, reclaiming glory for all the forgotten commoners.