Swift as the Wind is a Genshin Impact Wonders of the World Achievement that you can obtain by activating three Tri-Yana Seeds in Mawtiyima Forest. Doing so will also prompt wind currents to permanently appear in the area, which are useful for exploration, so we highly recommend completing this objective.
How to unlock the Swift as the Wind Hidden Achievement in Genshin Impact
You need to apply Electro onto three floating Tri-Yana Seeds in any order to revive ghost mushrooms, then activate the mushrooms to spawn wind currents and complete the objective. You can find the locations of all three below. Read on for the exact directions on how to find the three puzzles and what to do in each.
We recommend starting from the Teleport Waypoint southwest of Mawtiyima Forest. Glide toward the area circled at the bottom, which houses a mushroom platform with the first puzzle. Then head to the second puzzle in the middle, which is at the very bottom of the forest, so you can get there using any Waypoint.
Once the middle puzzle is done, use the wind current to propel yourself upward to get a Dendroculus, glide toward the puzzle on a mushroom platform at the northernmost part of the forest. Don't use the Domain Waypoint, as it's not elevated enough.
In each area, you'll find a Tri-Yana Seed floating around a ghost mushroom. Wait for the Tri-Yana Seed to get close to the ghost mushroom, then apply Electro to the Seed. It will pulsate with energy that will revive the mushroom. Interact with the mushroom to Activate it, creating a wind current. Once all three wind currents have been activated, you'll unlock the Swift as the Wind Hidden Achievement.
Check out our guide on All Tri-Lakshana Creatures & how to interact with them in Genshin Impact here on Pro Game Guides to learn more about Sumeru's exploration objectives.