Fun with Comics: This implies some form of heat vision, vindicating Gail Simone

from "What If Wolverine Had Killed the Hulk?" in What If...? (1977 series) #31 (Marvel, February 1982), script by Rich Margopoulos, pencils by Bob Budiansky, inks by Mike Esposito, colors by Bob Sharen, letters by Karin Nemri