Apparently another player lead a rock golem to destroy my base, why I'm not sure. I encountered this person while trying to tame a megladon in the bay outside their base. The player followed me and finally left after 5 minutes of sitting their creature on me to pin me down. About an hour later they were at my base, a good distance from theirs, leading a golem to destroy mine. Why? I don't know. I logged back in 2 hours later, they were waiting and awoke the golem to start again. I don't understand and can only think they thought I was hunting to near their base, I was not aware that you can call dibs on wild creatures in the ocean or on land.
Please help. Thanks!
I didn't find the right solution from the Internet.