In Honkai: Star Rail, the Crystal Cup is part of a hidden quest that can be found in Penaconia. You will need to decide which bottle is best for the glass to stay with, and then visit the loving couple and rejected drinks.
Don't miss the best Black Friday deals!
As a result, you will be able to unlock one of three secret achievements: “Great Champagne”, “Heart of Stone” or “Glass in the Big City”, and unlock the “Drink and Be Rejoice” sticker. In this guide, we will tell you how to do this.
Walking through the “Crystal Cup” quest in Honkai: Star Rail
How to start the quest
Travel to the “Sweet Corner” spatial anchor on the 2nd floor of the Golden Moment, and then run due north to the bar counter. Near it you will see a floating glass with red, gold and green bottles spinning around it.
Interact with the cup to find out what exactly is happening here. You will see the bottles vying for the glass's attention, wanting him to choose one of them. You will need to help him with this choice.
Which bottle to choose for the crystal goblet
Tell the glass that you will help it make the right choice. Next, talk to the red, gold and green bottles in turn to find out their history and what exactly they think about the cup.
After talking with all the drinks, you will need to make a final choice from the three offered. Please note that you can only select once on one account and receive only one achievement out of three, so we advise you to decide in advance which trophy you want to open.
In the list below we will briefly reveal what exactly awaits the glass when choosing a particular bottle:
- Red wine – this bottle will not care about the glass after it reaches its goal, so they will quarrel and, most likely, they will separate in the future.
- Golden champagne – an equal relationship will be formed between the bottle and the glass, which they will both be very happy about.
- Green rum – the bottle will try to get used to endless parties, but the cup will still remain disappointed with its chosen one, so it will start looking at other contenders.
Consequences of the choice (where to find lovers)
On the next real day, you will receive a message on your smartphone from the Crystal Cup. He will invite you to come visit Aiden Park.
Golden champagne
You'll find the pair northwest of the Sweet Corner anchor, on an upper landing accessible by stairs. Listen to the conversation between the bottle and the cup to find out that they managed to create a harmonious relationship. Now they are planning to go on a trip to continue their entertainment. After completing the conversation you will unlock the “Great Champagne” achievement.
Green rum
You can find the pair west of the Aiden Park anchor at the bottom of the stairs and next to the bench. Approach them and listen to what they are talking about. They will be at a party where the green bottle will feel out of place, which will anger the crystal glass, which does not want rumors to start circulating about it. Then the cup will start looking at other bottles. After completing the conversation, you will unlock the “Heart of Stone” achievement.
Red wine
You can find the couple southwest of the Aiden Park anchor, right next to the stage where the musical instruments are playing. Listen to what they are talking about with each other. The red bottle will be completely absorbed by the high society, so it will stop paying attention to the glass, which is why it will become very angry. After completing the conversation, you will unlock the achievement “Glasses in the Big City.”
Where to find rejected bottles (“Drink and Rejoice” sticker)
Depending on which bottle you chose for your glass, the other two drinks will grieve alone. You can find them and talk to them to get a sticker for the Dream World Pass. Next we will show the location of all three bottles.
Red Wine
Teleport to the Sweet Corner anchor, turn around, and you will immediately see a red bottle on the ground. Interact with her to learn the sad fate of a wine that wanted to achieve more than fate had in store for it.
Green rum
Go to the Aiden Park teleporter, turn right and enter the alley ahead. To the right, near the wall, you will find several green bottles – go up to them and interact with them. Apparently, the rum continues to protect the cup from attacks from other bottles, despite the wounds received.
Golden champagne
The bottle you need will be on the table located north of the “Sweet Corner” teleport. Interact with him to find out that she was put here for display purposes only. However, champagne will not be too upset by this state of affairs, since it is confident that it will be able to meet an even more beautiful cup in the future.
We add that in addition to the sticker and trophy, you will also receive 5 thousand credits and two lost crystals for completing this secret task.
