Curate, connect, and discover
I knew Heihachi would come back eventually (but 3rd dlc really was a surprise not even a year in yet) but one thing I noticed in his trailer is that his chest glowed red at the end. we know that there is other ways to become a demon in tekken then the devil gene his father became a diffrent kind of demon after his death because of his anger towards heihachi so what if heihachi himself became some kinda demon because of his hatred for kazuya