<p>The wood is total between years, so anything you use this year will count towards next year as well. Also, you can use the wood on the even when the event is not active.</p><p>It is listed on Tibia Wiki under the Fire Devil achievement. (<a rel="nofollow" href="https://tibia.fandom.com/wiki/Fire_Devil_(Achievement)">https://tibia.fandom.com/wiki/Fire_Devil_(Achievement)</a>)</p><p>"Note: you don't have to add your Dry Pieces of Wood during the event itself to gain the achievement"</p>