Marvel (#Avalanc) Back to listing Description Avalanche (Dominikos Ioannis Petrakis) is a fictional character, a mutant supervillain and an enemy of the X-Men.A Cretan mutant, Avalanche possesses the ability to generate seismic waves from his hands that are strong enough to create earthquakes of varying sizes and to disintegrate any substance other than living tissue. Name Avalanche Super Name Avalanche Code Avalanche Are you sure you want to %action_name%?