Krill

The Orville
S01E06
Season 1 Episode 6

The Krill aren't Space Vampires they're Narn!

 The lunch scene was pretty funny.

"What happened to automatic fire suppression?!"
"That's the panel that caught fire!"

After a funny episode it got serious & dark at the end with all the Krill dying & then Teleya telling him she would make sure they would hate him. The union wanted a Krill bible, Ed got them an entire ship & some kids! 

As soon as he saved the kids, I knew he made them all enemies. Sure, I guess there's some logic to saving them, it worked on Space: Above & Beyond, when they spared the babies, but did he think those kids were on the ship alone? Just like on his ship, the parents are on board. He killed their parents.