<p>To get the <a rel="nofollow" href="https://tibia.fandom.com/wiki/Achievements">achievement</a> <a rel="nofollow" href="https://tibia.fandom.com/wiki/A_Study_in_Scarlett">A Study in Scarlett</a> you need defeating need to successfully defeat <a rel="nofollow" href="https://tibia.fandom.com/wiki/Scarlett_Etzel">Scarlett Etzel</a>.</p><p><strong>Source:</strong> <a rel="nofollow" href="https://tibia.fandom.com/wiki/A_Study_in_Scarlett">Tibia Fandom</a></p>