... https://www.youtube.com/watch?v=i_7M_H8g7lQ

The Hero's defeat of the new Demon King and his army are confirmed and she becomes the tenth person ever to achieve a platinum rank. Festivities are held across the land. Meanwhile, Goblin Slayer continues his daily chores and accompanies Cow Girl to the town to get his armor repaired. While there, he sees veteran adventurers training rookie adventurers when he encounters the rest of his party, who invite him out for lunch, with Cow Girl and Guild Girl also joining. During the meal, Guild Girl notes that the Guild has started a program to have retired adventurers train rookie adventurers, so retired adventurers stay employed and rookie adventurers have a better chance of surviving. The next day, Goblin Slayer performs more chores around the farm and reads a letter from Sword Maiden, thanking him for his help and telling him that she no longer sees goblins in her dreams. That night, Cow Girl shares a moment with Goblin Slayer and tells him that he should think about his future. Going to bed, she reflects on the fact that Goblin Slayer can't kill goblins forever, and wonders what will happen when that time comes. The next day, Goblin Slayer does his daily patrol around the farm and discovers goblin footprints. https://www.youtube.com/watch?v=d0uAO_19D-I