The three-year gap between the end of Season 3 and the attack on Liberio. 🗝️ Key Plot Points The First Contact

The "Anti-Marleyan Volunteers" provide Paradis with modern technology, including steam engines, wireless radio, and advanced firearms [4]. Building the Port

Hange is seen geeking out over new Marleyan technology, providing rare moments of levity.

Eren begins to show signs of frustration with the slow pace of diplomacy, emphasizing that they Zeke's Secret Plan

A heartwarming look at their first meeting, which makes Sasha's recent death even more tragic for the viewers.

Yelena kills her Marleyan superior to save the Scouts, revealing her allegiance to Zeke Yeager .

Armin visits the crystallized Annie Leonhardt to vent his internal conflict and his changing perspective after inheriting the Colossal Titan [1]. 📉 Character Moments

With help from the Volunteers and Marleyan prisoners, Paradis builds its first modern port.