There are not many difficult achievements in "Dragon Age: Shadowkeep", and the achievement of "Returning to Calm" is one of them. If you want to achieve this achievement, you can find hope after the disaster. In Hossberg Wetlands ( After clearing all the tasks in the Wetland map, three small alleys will be unlocked. You can get them by picking three flowers and giving them to the undead NPC.
How to obtain the Return to Calm achievement in Dragon Age 4
Return to calm
Finding hope after disaster.
After all the tasks in the Hossberg Wetlands map are cleared, three small alleys will be unlocked. You can get them by picking three flowers and giving them to the undead NPCs.
There is no task or location guide for this achievement. The first flower is at the location of the last task on the map, as shown in the picture (click to enlarge):
The other two locations:
After getting three flowers, go to the southernmost place on the map to fight the dragon and you will meet an undead NPC. After presenting the flowers, you will get an achievement.