Anyway i was playing D2 and i came across some black army scouts or whatever they are called & they had this big ball of fire with them wich had tentacles, when i tried to approach it a voice said "i wouldn't get close to that if i were you"... there seems to be a pentagram/book near... and i don't dare approaching it...
What happens if u get close? Any info on this?
It was near the mines that i found this (i'm lvl 11)
Approaching it does nothing in and of itself. When you read the book, it summons a couple enemies. Read the book, kill the enemy, read it again, rinse and repeat until you get to the final enemy and you get a pretty nice reward from what I remember.