A made by the Lannisters. More details on Arya's combat style in that scene. Context on the "Golden Company" mentioned by Cersei.
Jon Snow shows Daenerys the ancient cave drawings made by the Children of the Forest, demonstrating that humans and Children united to fight the White Walkers, encouraging her to do the same.
If you want to dive deeper into this episode, I can provide: [S7E4] Blizzard Battle
Jaime, seeing Daenerys on the ground, charges at her to end the war. Drogon attempts to burn him, but Bronn knocks Jaime into the Blackwater Rush, where he sinks in his armor. 4. Key Character Moments
Daenerys asks Jon for advice on attacking King’s Landing. Jon tells her that if she uses her dragons to destroy cities, she is "just another tyrant". A made by the Lannisters
Dickon saves Jaime from a Dothraki warrior but is visibly traumatized by the brutal nature of the battle.
The episode ends with Jaime sinking, leaving his fate unknown, and a total rout of the Lannister army. Jon Snow shows Daenerys the ancient cave drawings
Meera Reed leaves Bran, upset by his emotional detachment and indifference to her brother Jojen’s sacrifice.