<l:1,50>Abolitionists<e> and <l:1,57>Cyber Ninjas<e> can free slaves in a target <l:6,104>city<e>, which converts 1 <l:6,99>slave<e> from the enemy into one Citizen in the Abolitionist's closest domestic city. The Abolitionist has a 75% chance of success, and a 50% chance of being caught if the attempt fails; in case of the Cyber Ninja, the corresponding numbers are 85% and 25%. This attack costs 50 gold.