The episodes contain frequent action violence featuring the protagonist and his rivals fighting with the help of their superpowers. Blood is infrequent, while punches, kicks and crunchy blows are frequently delivered. Many fight scenes are fairly intense in nature.

Certain episodes contain sequences were blood can be seen in some detail.

Infrequent mild language is featured. Usually there's no swearing in the series, but there are moments when characters often insult and threaten other characters.

Some episodes contain smoking and drinking. Not frequently featured, though.

The fight scenes are at times quite intense when fists are involved. The protagonist frequently engages in hand-to-hand combat with his rivals and often uses non-lethal but powerful fighting techniques to defeat them. His rivals, except a few, are largely fantastical and their appearances can be frightening for kids. Characters are often in danger, and there's a high amount of tension in many episodes.