Fairy Wood is one of the game's resources. A fairy enchanted wood used in tower construction (used to upgrade a tower's attack damage). It's worth 1 gold.
It is obtained through
- Battles and Level Taxes on most of The Tundra, plus the final and bonus scenarios of the Grasslands
- Supply Station
- Prison, at random when you capture a prisoner
- Daily Login Reward (random)
- Daily Check (once an month)
- Events
- Daily Grind Rewards
It is used to fortify towers from level 12 until level 41 on the Engineering Quarter, and to arm soldiers on Tier 3.
There are two areas in the Grasslands that do not have the potential to provide Fairy Wood, Storm Hold and Frost Plains.
It can be Synthesized into Quality Fairy Wood at the Forge (you need to fortify a tower to level 41 before you can do this).
The max stack of Fairy Wood is 9999.