Attack On Titan - Season 3 - Episode 9 - Ruler of the Walls [English Dubbed]

Summary :- The Orvud District Garrison prepares a defense against the gargantuan Titan form of Rod Reiss, but their cannons are ineffective and the Scout Regiment prepares a back-up strategy. They build a giant sack out of rope and netting, and stuff it full of barrels of gunpowder. Hange also prepares two carts loaded with gunpowder and equipped with ODM triggers to reel them into their targets when fired.
When the Titan reaches the Wall it plants its hands on top and pulls itself upright, scattering the Garrison, which falls back. Its face has been scraped away by the ground while it was dragging itself. The Scouts take over the Wall's defense and shoot the gunpowder-laden carts into the Titan's hands, which explode, causing it to lose its grip. The Titan slumps over the Wall and Eren charges forward in his Titan form to shove the sack of gunpowder into its gaping mouth. This causes the Titan to explode and Historia Reiss slices the chunk of Titan flesh containing the nape, thus killing her father. She lands in the city below to the shock of the nearby citizens who ask if she is the one who saved them. Historia rises and declares herself the true ruler of the Walls.