Originally posted by atv2
I'm not talking about Kazuya's chest scar, I was wondering how he got the other scars on him. Was it a cause of the volcano? Look guy, you're not supposed to make threads like this...it's so insignificant..questions like that go in threads that discuss the actual game. This saves space on the forum.
This is probably the first time you're reading this, so I won't blame you.
Just do a topic search (search function is self-explanatory, use the advanced options to search for topics with the word Tekken) and ask the question there.
As for the answer to your question, yes most likely it was from falling as a child. No one could do jack to him once he acquired Devil's power.