Montenegro (comics)

Montenegro is a fictional character appearing in American comic books published by Marvel Comics. The character first appeared in Power Man and Iron Fist #71 (December 1980).

Fictional character biography
Montenegro is an expert mountain climber and uses spiked boots, a grappling hook, a device which can fire pitons into solid rock, and a gun which can speay freezing vapor, and was defeated by Iron Fist and Power Man.