Fortunate for us both then, I'm no longer human. [Said with a teeny smirk meant to be mischievous.]

[More serious, he continues.] There's probably only one way for us to find that out. I'm a Vileblood, thus I can receive donations from any other Blood type. If there are any adverse effects, I take full responsibility for them. It wouldn't be the first time I was involved in something with some unexpected consequences.