In the Delusion Mountain and Sea game, the Northern Underworld Era event will end on October 28, 2021, but new servers opened on September 23, 2021 and subsequent ones will no longer have access to the Northern Underworld Era event. , and the leaderboard will also be closed after the event. After closing the Nordic Era event, the honor value and Nordic coins will be reset to zero, so players must redeem the rewards in time.