Mulhacen

Mulhacen was a Marine scientist who collaborated with Enrico Piazzini, Francesco Piazzini's father and Vegapunk's son Alvard Vega. He formerly served as one of the associate scientists for the former Shichibukai Donquixote Doflamingo.

The trio will form the Coal Revolution, which will make a big mark on the technology of the World of Gourd Roger.