HH

HHs (highlighed heroes or heroic highlights) are characters ThePlankton5165, the creator of ABCDEFGH, shows interest in.

In ABCDEFGH 1, there are 100 HHs. In ABCDEFGH 2, the number expanded to 120.

The villainous counterpart is the SS.

In ABCDEFGH 2, ThePlankton5165, Queen Challenge +, and Queen Challenge - are HHHs.