I think the name will be Orion.
Theories of why:
Sky/Space theme goes with area
Orion is a hunter, capable of ridding earth of all beasts (in some stories)
Orion means “Light of Heaven” , ties into Anno Domini
Constellation is believed to be facing the charge of a bull, but can easily be changed to the charge of a beast.
Possible backstory: We were warned by the wailing of a Banshee, that soon death was coming to the family. Orion spread for a brief moment to kill a beast and we saw the end of SOB. Now Orion has come back to stay and take out the biggest Beast of them all.
Polaris also ties into the sky/space theme, means “Polar Star”, and is the North Star. This just seems too generic imo.
I would love a hybrid coaster in the likes of Steel Vengeance and themed to a resurrection of SOB, but not likely to happen.