How to achieve the achievement "Goodbye Hanunu on the Collapsed Star Dome Railway"? This achievement requires us to open the treasure chest in the room, and then we can successfully obtain it. Below is the detailed achievement guide compiled by the editor. I hope it can help everyone successfully obtain this achievement.
Guide to Obtaining the Goodbye Hanunu Achievement in "Honkai Impact: Star Rail"
1. Teleport to the location below the picture and obtain this achievement at this location.
2. Then we enter this room and explore.
3. We can get some rewards by opening this treasure box first.
4. Finally, come to this location and open the treasure chest to successfully obtain this achievement.
