You know what’ll be cool though? They’re likely planning on introducing Scorpan later as a new ally. I would bet money that some time in season 5 he’ll come back and ask the princess/M6 for help in his own land.
I don’t know if he’s supposed to still be around or not (I guess Tirek was only still alive because he was in Tartarsauce??) but I would not complain! I want to see some Scorpan, please and thank you. Especially if he bonds with Spike!
(new headcanon: Scorpan had an adorable dragon sidekick named Spike and Twilight named her Spike after him because she’s a history nerd)