There are many achievements in the Heart Abyss Dream game that players can complete while doing tasks, such as the Grief achievement. Friends who have not collected this achievement can read this article on how to achieve the Heart Abyss Dream Grief achievement.
First, go to the town of Rest to talk to Nicole and receive the mission of mourning.
Then when exploring the Road to Rest map, go to the location shown below and interact with the tombstone to complete the memorial mission.
The method to achieve the achievement "Sorrow in Dreamland" in the game "Xin Yuan" has been shared with you. To collect more achievements, friends are welcome to share their various tips in the collection process.