Superheroes! Supervillains! Superpowered antiheroes. Mad scientist. Adventureres into the unknown. Detectives of the dark night. Costumed crimefighters. Steampunk armoured avengers. Brave and bold supergroups. Crusading aliens in a stange land. Secret histories. Pulp action. Superhero Univers (Tesseracts Nineteen) features all of these permutations of the superhero genre and many others besides!