Well according to his bio, he learned JKD in order to defend himself and he did this by watching Bruce Lee movies. So Bruce himself must’ve existed in the NG/DOA universe if his same films that exist in our real world also exists in theirs.
I love this game. Once I get the original Xbox (Yes I said original Xbox get over it) I'm buying this game and Rallysport Challenge 2. Honestly for the time the graphic were so advanced. With both of the games I mentioned.