Luke Varieur

Scrod Id is the main antagonist of Luke Vetter's story. Although he only appears a couple of times in Luke's story, he plays the biggest role in his story. He also appears in Jonathan's story

Origins
After Luke Vetter killed the original Luke Vader, Luke Vader's soul transended death an embodied itself in another person's body. Needing to re-manifest his powers, he told the young Luke Vetter that someone needed to hold the darkness in Luke Vader's body. Luke Vetter took the Dark Blade and swore to hold the darkness.

Sometime during the time between johnny and Luke's flashbacks and the start of Legacy, Scrod Id ran into his old arch nemesis, Jonathan. The latter not recognizing the other, they had a long talk about death. Scrod Id reminded Jonathan that sometime, sooner or later, he too would have to die.

Endgame
During the final battle between Johnny and Jonathan, Scrod Id appeared to the new Luke Vader, taunting him that he could not feel the warmth of light, no matter how many times he fought for it. Luke Vader, questioned Scrod Id of his true purpose and why he always had to crew up his life. Scrod Id then stole back a majority of his powers, leaving Luke powerless, and continued to taunt him. Jaina, present to this, claimed that Luke had light as long as Johnny lived. The same reason Jonathan and the old Luke Vader managed to survive the destruction of their universe was the same reason why Johnny and Luke Vetter would never be able to defeat each other. Their light and darkness had to coexist, causing Scrod Id considerable pain, as Jonathan (and Spienom) had just been defeated. Luke Vetter cast off his dark armor, saying that he deserved to chose his own destiny. The two had a massive battle between all worlds, but Luke Vetter prevailed until the end. Scrod Id faded with a sad laugh, saying that the afterlife just isn't him.