I reccomend bringing a Gigantopithecus.If you encounter a Yeti, they might sort things out

That's a funny looking gigantopithecus. Nope. Smack. Dead.

Experiment: take my gigantopithecus to the strong cave and confront a yeti.

Hypothesis: the yeti and the gigantopithecus will sort things out.

Conclusion: MY F***ING GORILLA DIED

This thing has the strength of 100000000000 alpha rexes, the colour of a dire wolf and the body of a gigantopithecus. Only option, bola your friend and run, if you don't have anyone, hope you had a good life

Stand on a ledge and hit it with arrows if that doesn’t work, run into water and watch it drown. If that doesn’t work scream like a bird and run away, or die trying

Hmmm... is that a white dire bear...no, what the hell is a gigantopithicus doing down-NOPE IM OUT

Note that this is basically an alpha gigantopithecus.

Treat them like agents from the matrix. Run, run your ass off

DO NOT fight them, they are not tame able, they will kill you and I learned that the hard way. I was feeling powerful so I went into the ice cave knowing it was hard but me and dunklo, my terror bird; he was 364, went in and died. I loved him sooooo much. R.I.P dunklo