IM NEW HERE HELP ME OUT

Ok so i played borderlands 1 and i fricking liked it i will explain why i never did play it that much i only liked it Because i was playing with a friend so we was duo and we was wondering around and just then dude WE JUST SAW A HUGE MONSTER ROAMING AROUND AND SCARED THE HELL OUT OF US I LOVED HIS REACTION SO THE QUESTION IS WICH BORDERLANDS HAS MORE CREATURES OR BIGGER CREATURES WONDERING AROUND