I know that Charlotte Cracker ate Bisu Bisu no Mi, that make him can create and manipulate biscuits.
But, at first of his appearance, he have a power to make nearby Homies to death just using his glare. As noted by Luffy, this power isn't haki.
So, what is this power?
I'm also read manga, and so far I don't get the explanation about this power, or maybe I am missing something.