So, this is the last Windstream mission.

Ruinas will teleport you to back to Lakrum. Accept Exigon's help and try to craft the Legendary Silent Black Feather Chain Cuirass.

Meet with Windiel if you were successful.
Do you want to go to Lakrum?

In that case, you were right to come to me. I'll teleport you to Lakrum, Daeva.
Are you ready to level up?

You sure are something. I haven't changed my opinion of you!

I'll help you to upgrade your equipment.
Ah, you're following the path of the completed Windstream!

Come back and see me when you have upgraded to the Legendary Silent Black Feather Chain Cuirass.
Your upgrade was successful!

You finally managed to enter the Windstream!
Here is the last [Event] PvP Hunting Wind Shaving[pl:"Shavings"].

Nicely done.