<p><span style="font-size:12px"><span style="font-family:Arial,Helvetica,sans-serif">The Transmutator achievement style="font-family:Georgia,serif"><span style="font-size:14px">The <strong>Transmutator achievement</strong> was created <span class="implementation-date">on on September 22, 2010, but wasn't obtainable due to a bug that was finally fixed on June 22, 2021</span><small>.</small> 2021. We weren't able to discover the achievement because when using a cockroach leg it didn't count when it should've counted. So in total, it took about 11 <strong>11 years to get fixed or noticed. noticed</strong>. Source: <a rel="nofollow" href="https://tibia.fandom.com/wiki/Transmutator">Tibia Fandom</a></span></span></p>Fandom</a></span></span></p><p><span style="font-family:Georgia,serif"><span style="font-size:14px">You can also take a look at the related question- <a rel="nofollow" href="https://www.tibiaqa.com/14261/what-are-some-major-bugs-that-tibia-experienced">What are some major bugs that Tibia experienced?</a></span></span></p>