The alien that attacked John/D'Argo was a Scarran, and it was interesting to see one.
You task me, kirk55555. You task
(...okay fine. A Scarran plays a prominent role in Kiss the Princess, and another one appears in "Won't Get Fooled Again.")
So, one of Scorpius's parents was an alien like that, and the other was Sebacean?
Scorpius' parentage is something that will be revealed later and at some length answering all of your questions there, but for now - yes. One of his parents was a Scarran, the other was a Sebacean, and the man hates