A VERY INTERESTING KERIS, I KNOW VERY LITTLE ABOUT KERIS BUT DO LIKE THEM. THIS IS DIFFERENT THAN I HAVE SEEN IS IT A OLD PARMOUR DONE A BIT DIFFERENT OR SOMETHING NEW

I DON'T KNOW.
I DO LIKE IT.

THE KERIS BLADE IN GENERAL HAS A ROUGH BLADE TEXTURE THAT WOULD NOT GO IN AND OUT SMOOTHLY WHEN STABBING.
DAGGERS FROM MOST OTHER CULTURES AND COUNTRYS HAVE SMOOTH BLADES. YOUR EXAMPLE WOULD BE A BUMPY RIDE GOING IN AND OUT. OUCH!
THE STINKY BEAN IDEA IS FUN TOO REGARDLESS OF IF ITS TRUE OR NOT.