What Canadian extreme metal band formed in 1994, had members that joined the groove metal band, City of Fire, in 2008?
City of Fire (band):  Members include vocalist Burton C. Bell of Fear Factory, bassist Byron Stroud from Fear Factory, Strapping Young Lad and Zimmers Hole, and drummer Bob Wagner of Econoline Crush. Strapping Young Lad: Strapping Young Lad was a Canadian extreme metal band formed by Devin Townsend in Vancouver, British Columbia in 1994.
i don't know