Hidden tasks and achievements of Yarilo-VI in Honkai Star Rail

Achievement "From Another World"

To get the first achievement, go to the window at the point marked on the map in the Zaklepkograd location.

There you will hear a female voice, the girl will ask you to bring her a dirty ribbon with bells. After giving her the item, we get a music box in return. Now let's go to the next point:

On the spot we find a restless woman, to whom we give the box and open the achievement. If it is not there, leave the location and come back here again.

Achievement "Big Jackpot"

We go to the fountain in the administrative district of Yarilo-VI.

Vz??interact with the object, select the point with viewing the treasure from the fountain (for this you will have to spend Praise of High Morale). Having caught the treasure, we get an achievement.

Achievement "Knight in Shining Armor"

We go to Ronald's shop, which is in the administrative district, we buy the Language Module from him.

We go to Fidora in Kamnegrad, give the module and get the achievement.

Mandela Effect Achievement

Again we move to the administrative district, we find there an Anxious man.

We talk with the NPC, after the conversation we move to another location, then we return to the man, we talk. We repeat the procedure untiluntil we get the achievement.

La La La Land Achievement

Not far from the Anxious Man, we find Tamila, we talk with her.

The girl will give us the score for the phonograph, along with her we will receive an achievement.

Achievement "Insatiable"

We leave for Kamnegrad, we find Maxim there.

We talk with the character, we get the recipe for Vomiting. We go to the synthesis section, create an item (for crafting, you will need some garbage from containers), and then give it to any character. In return, we get the desired achievement.

The Everwinter City Trap achievement

Listen to Eunice rap as he awaits you in the Robot Settlement.

Then go to Kamnegrad and find Fighter'sclub.

There is an invitation on the box nearby, pick it up and give it to the Mysterious Child, standing near the entrance to the institution.

The NPC will lead us to a secret place where some kids will meet us. You need to defeat them in Rock, Paper, Scissors.

Pom Pom Star Achievement

Go to Qliphoth Fort in the administrative district, find a large globe there and walk around all directions of the world until you get an achievement.

That's all the secret achievements that so far can be obtained by researching Yarilo-VI.