Learned to fight through surviving multiple wars?

Wolverine was born with healing factor, trained in his fighting skills and then had his admantium skeleton thrust upon him

And wolverine is all three

My parents used to buy Imperial Leather when I was a kid, I used shower gels for a while, but eventually came back to it. It cheap, lathers well, cleans well, isn’t overly perfumed. I struggle to believe you could make an equivalent soap at home for the same price assuming you value your time. (you could buy it in both the UK and Australia so I assume it’s everywhere)