Bloodstain

In that moment all fear was gone, all instinct of hesitation now absent, all sense of humanity dead. He was no longer a victim, no longer righteous and free of sin, no longer a man. Who he once was is now drowning in the puddles of blood he left behind, silenced by the screams of the souls now haunted in that building...

The Adventures of Strengthman and Speedman I: The Story Begins

The saga begins with two brothers who's patents were killed by an unknown assailant. Now in their twenties, after a faital accident they are gifted with the powers of super strength and super speed. New villians arise as these heros' pasts come to haunt them and the new life of a superhero is thrust upon them.