Parasite Demon Demolition Technique

Using their kekkei genkai, Soma no Ko, Sakon or Ukon can parasitically merge with their opponents. They can then slowly destroy the cells of the opponents, killing them at their desired rate. However, any injuries the host body receives are also suffered by the user, leaving them susceptible to any of the host's suicide attempts. This ability does not work with inanimate objects such as puppets.