Ponder
From Halopedia, the Halo wiki
PONDER WAS FAT HE SMOKED CIGARS AND HAD ONE LEG. HE WAS ALSO 2200000 YEARS OLD AND WAS A CYBORG, BROUGHT BACK TO KILL MASTER CHEF BEFORE HE TURNED INTO GRAVEMIND, WHO WAS ALSO FAT.
From Halopedia, the Halo wiki
PONDER WAS FAT HE SMOKED CIGARS AND HAD ONE LEG. HE WAS ALSO 2200000 YEARS OLD AND WAS A CYBORG, BROUGHT BACK TO KILL MASTER CHEF BEFORE HE TURNED INTO GRAVEMIND, WHO WAS ALSO FAT.