In the game "Fat Goose Gym", players get powerful characters or items through various upgrades. In the fifth game, after clicking NS's box four times, the Fat Goose King will disappear. This is a specific event or task in the game. Complete the corresponding operation, and the Fat Goose King will disappear from the game. This design is to increase the challenge and variability of the game, so that players can experience different game plots and mission objectives.