The energy points in our game serve not only as a means to unlock new content but are also a way to enrich user experience and enhance game play. Even if you have already unlocked all the available content, accumulating energy points can still serve various purposes. One of them is it acts as a score system to measure your progression and achievement in the game. It's a way of quantifying your skills, efforts, and time commitment instance and can provide a personal challenge as you strive to surpass your previous best scores. Furthermore, it allows you to engage in friendly competition with other players. Ultimately, we want to ensure that the game continues to be fun and engaging for you, even after all the current content has been unlocked. Hence, we continue awarding energy points to enhance replayability and provide ongoing goals for our players.