A sling shot should just about do it, maybe throw in a couple of punches and he’ll be down. He only needs cooked fish meat and then give it about 10-15 minutes and then you’ll have your own rock elemental
Real men tame it with fists because there strong enough to be called cannons and pebbles and tell it to tame instantly and because they are that scary.
Be friendly and caring when engaging this peaceful creature. He may disguise himself a rock, as he is very shy. Use stone to passive tame this gentle giant.
Wiki says: To tame it, you need brute force like a rock straight into its head.
Billy (tribe of billy) - lvl 2: Will my Journeyman slingshot work? I just spawned here and i was told it eats rocks! I have some in my pocket! I WILL TAME IT