Since he is already dead and even if he dies can´t he revive again. Well actually he doesn't know if he would revive again if he died so if he had to revive again. If the fruit only had one purpose it would be useless because all of brooks moves he developed are not actually related to his fruit so his only fruit ability should be reviving. Most
Paramecia-Type Users can use their abilities when they want Brooks fruit already had a condition that he had to die to use ability so he probably needs to die again to gain another ability.
Paramecia-Type Users can use their abilities when they want Brooks fruit already had a condition that he had to die to use ability so he probably needs to die again to gain another ability.