Seraphim

Engineered by the Special Science Group, the Seraphim are a fresh class of Pacifista meant to fill the gap the Seven Warlords left behind among the Three Great Powers. Each unit is grown as a clone of a former Warlord, blended with the lunarian lineage of King, also known as Arber, and infused with the power-copying substance called Green Blood. Shaped in the likeness of the old Warlords as youths, they stand taller than their originals and carry lunarian traits: brown skin, white hair, black wings, a flame burning at the back, and star-shaped pupils. A 'PX-' marking sits somewhere on every body.

Like ordinary Pacifista, they carry out orders in a quiet, mechanical fashion, obeying a strict ladder of authority topped by the Five Elders, then Vegapunk, Sentomaru, and holders of authority chips. Their part-biological makeup lets them age, grow stronger, speak, and even feel, occasionally bending their programming, as when the Hancock-based S-Snake showed affection for Luffy. They wield built-in lasers, Observation and Armament Haki, the inherited combat instincts of their donors, and artificial Paramecia abilities drawn from Green Blood, though they share the standard Devil Fruit weakness to the sea. Their creator hailed them as the strongest form of humanity.

Known units include S-Hawk, cloned from Dracule Mihawk and a devastating swordsman, S-Snake from Boa Hancock with her petrifying Mero Mero no Mi, S-Shark from Jinbe wielding fish-man karate, and S-Bear from Bartholomew Kuma. During the Egghead Incident they passed between Sentomaru's and CP0's command, were turned against the Labophase by York's scheme, and were ultimately trapped in Lilith's seastone bubbles before being shipped off the island.