What is the definition of Issn Blood Cells?

Alright, let's dive into the peculiar world of 'issn blood cells'. So, an ISSN is not your everyday blood cell; it's more like a high-end, ultra-rare blood donor card that identifies you to the entire international blood banking system like your phone number on a subway map but with way more personal info. Imagine it as the ultimate "blood cousin" card, complete with your full name, date of birth, and a secret code that only doctors can decipher.

---

Now, here's an edgy example sentence: "The clandestine ISSN blood cell collector roamed the city like a vampire with a better sense of direction, only to find himself in a labyrinth of red blood cells and his own identity."