this obviously would have been hard and i understand why spn didn't do this but i think things like dragons, Leviathan, werewolves, kitsune, and Phoenixs would have been cooler and more interesting if they were less human
i think the first season did a good job of making monsters monstrous and less human. For example, ghost moved in Not humanly possible ways so did shapeshifters. Also the reapers were not just typical looking humans
The monsters especially the Leviathan could have acted like actual monsters or looked like actual monsters instead of supervillain humans with freaky powers and i think it would have improved that season so much and overall the monster vibes of the show









