LASTIKMAN AND THE JUSTICE SOCIETY OF AMERICA

Prof. Salvacion a physics-professor from Manila, is secretly the superhero Lastikman. A human mutant who has the ability to stretch and to shapeshift his body fantastically to great lengths and into any form he desires. He received his superpowers as a teenager when a meteorite crashed into a rubber-tree right over him. Origin Lastik Man Vol. 1 Aliwan Komiks #56 (December 7, 1964)