In Honkai: Star Rail, “Invisible Cities” is a bronze achievement from the “Our Memories” collection, which can be unlocked by exploring the location “Radiant spar” on Penaconia. While running around the ship, you might notice a red ball hanging an indecently long distance in front of the western engine. And more importantly, there is an origami bird stuck on it. To make it come down, you will have to find a telescope and choose the right direction. Find out from our guide how to burst the balloon and get the Introvert Bird.
Remember that to visit the Radiant Spar location, you need to at least start the mission “All About the Beauty” from the “Farewell to Penaconia” storyline.
How to unlock the “Invisible Cities” achievement of Honkai: Star Rail
How to unlock the “Invisible Cities” achievement of Honkai: Star Rail
Move to the anchor “Pool at the stern” and run forward to the elevator. Go up to the 2nd floor, then run to the left, to the end of the corridor – you will run into a platform in front of the engine, on which there is a telescope (here you can empty the usual chest No. 6 from our separate guide). Use this optical device.
Look through the telescope at the opening view, and when you have the opportunity to change the viewing angle, choose to look to the right. The camera will turn to the engine, in front of which a red ball is hovering → click “Blow the cool whistle.”
They will show us the ball a little closer → we blow the whistle one last time to get the origami bird to talk.
< img class="aligncenter" src="/wp-content/uploads/2024/06/nevidimye-goroda-v-honkai-star-rail-kak-vospolzovatsja-teleskopom-na-korable-482de58.webp" alt="Invisible cities in Honkai Star Rail: how to use a telescope on a ship" />
Attracted by the whistle, < will fly up to us b>Introvert Bird
. After the conversation, this lover of solitude will return to the nest, and we will receive the coveted achievement “Invisible Cities”. When collecting it, you can loot 5 star jade.