Superman/Superboy/Supergirl: H'el on Earth

Superman/Superboy/Supergirl: H'el on Earth

Story Arc
Superman/Superboy/Supergirl: H'el on Earth

Summary

A creature of unknown Kryptonian origin, more powerful than Superman, smarter than Supergirl and more lethal than Superboy arrives on Earth. H'El's actions will change the course of a planet's fate!