As the fight progresses, Eren enters a "berserk" state unique to the anime, where his body begins to glow with intense heat, literally burning through Annie's hardened skin. Annie attempted to flee by climbing , but Mikasa intercepted her, slicing off her fingers and sending her crashing back to the ground. The Crystallization

In a chilling final shot, a piece of Wall Sina breaks away, revealing the face of a Colossal Titan living inside the wall itself, confirming that the very barriers protecting humanity are made of Titans.

Episode 25 - Story about the miner from the anime intermission

In the final episode of Season 1, titled the battle within the capital reaches a brutal conclusion as Eren Yeager finally confronts the Female Titan, Annie Leonhart. The Battle of Stohess