Origin
Not much is known about the woman called the Grand Mechanic, except that she has a long history with Morgan le Fey, the current dark ruler of a part of Weirdworld. How the Grand Mechanic came to Weirdworld is not yet known.
Creation
The Grand Mechanic was created by Sam Humphries and mIchael Del Mundo and first appeared in Weirdworld Vol.2 issue 2 (2016).