...the Covenant have bigger heads in Halo 4. It seriously looks like someone has pumped them up with air or something.
[url=http://cdn.gamerant.com/wp-content/uploads/Halo-4-Storm-Jackal-Figure.jpg]Jackal[/url]
[url=http://halo4nation.com/wp-content/uploads/2012/04/41.jpg]Grunt[/url]
[url=http://images5.fanpop.com/image/photos/30500000/Halo-4-Elite-halo-30585549-1418-1920.jpg]Elite[/url]
-
It almost looks like the covenants evolution has been sped up, how else would the Jackels have gone from feathery bird things to alligator people, or the grunts going from exoskeleton things to scaled skin things?