Honkai Star Rail 2.2 - How to help Robin learn about the Sunday

We tell you how to unlock the achievement “The Feather He Dropped” in Honkai: Star Rail and how to make Robin know about the Sunday.

How to receive a message from Robin

First, complete the "In Our Time" main questline. Then travel to the Alteration Gallery anchor in the Grand Theater of Penaconia and walk forward a little. Soon you will receive a message from Robin, who will ask you to help find out about Sunday's condition.

Find out information about Sunday

Go to Echoes of War: A Courtesy Tribute to Mortal Dreams, which is located on the northern part of the theater stage, or go to it yourself. Nearby you will see a floating book - check it to get the “Forgotten Item” note. You will realize that the notebook is associated with Robin.

Where to find Robin

Return to the previous teleport, run forward to the passage on the left leading to the ticket office. On the way, you will see an erudroid in a dress on the left side, who will call you by name - talk to the girl. In fact, this is Robin Robin in disguise.

Give the singer the notebook you found. You can choose any answers while talking to her, as they will only slightly change the dialogue. As soon as the conversation ends, you will unlock an achievement for which you will receive 5 star jades, as well as a “Program” sticker, a new melody, 5 thousand credits and 2 lost crystals.