(For the brother "Ho Zheng Ting Hao", extra chapter [17/20])
Sulk Flywheel's past is a mystery, not even Lady Shani, the only "intelligence master" Murphy knows, is quite clear about the details of this Demi-Human Engineer who wanders alone in the Dark Mountain Range.
His past in Charldo Harbor also seems to have been erased, but what is certain is that this scar-faced Half-body Man is a businessman.
At least he acts like a businessman.
Upon hearing that Murphy wanted all his stock of Calculating Pearls in one breath, Sulk Flywheel's usually cold face instantly lit up with a brilliant smile befitting a Half-body Man.
This little fellow cheered as he tossed aside the coil gun in his hand, which could paralyze a vampire, then pulled out a dusty notebook from the big drawer behind him, skimming through it before glancing at Murphy, who was rubbing his neck to regain sensation.
He said:
