- The first step is to locate and kill at least one of the four pirate kings. They are located in the four corners of the map.
- After that you need to reach a town with a witch, and buy from her "Arsenic". As much doses as your crew numbers plus one.
- Then you have to find the "Suicide Island" in the map. Once in it, you need to talk to the character that's there, and click on "perform mass suicide".
- Right after that, the trial begins. 15 groups of skeletons will attack you and your crew in waves. Once you finish all the 15 waves, you get the achievement.