Landslide was a member of tha Knight Shift and a mutant prisioner of the Doc 30 Institution. He became a cynic cruel warden after years of torture. He used his powers to torture their fellow prisioners.
When Ferro and his brother Ingot caused a massive escape from the cells, the prisioners take brutal revenge on Landslide and his companions for years of torture .
Landslide was created to mimic the image of Iceman, his direct inspiration.