What animal has saved the most human lives?
Nope, sorry boy, not you.
This LAL sells for $15,000 a litre and, due to a haemoglobin count of 0 is BLUE. No not just 'blue' like unoxygenated blood 'blue' but full on NEON blue. Not only that but they are the oldest living form of life on earth, their species is 445 MILLION years old. They also have 10 eyes and can go a year without eating.
Crazy crabs :3