Oh, to find this.
Career Timeline: 1984 - City of Fire
In 1982, Moebius met an aspiring artist named Geof Darrow, who sought Moebius out while working on Tron in Los Angeles. They became friends and, two years later, collaborated on a portfolio of prints that they called La Cité Feu, or City of Fire. Consisting of 8 prints, Darrow penciled each piece while Moebius inked and colored them. City of Fire had a print run of only 500 copies, making it one of the rarest of Moebius’ publications.