Above picture is a microscopic image of the serial killers of our body minutes before it destroys the pathogens!

These tough guys in your body called Cytotoxic T lymphocytes (CTLs) are called in when there's trouble, like when a virus or a sneaky cancer cell tries to mess with you.

Now, these CTLs, they're not your average immune cells. They're like the elite special forces. When they find a virus-infected cell or a cancer cell, they go all out to take them down. They've got these special weapons called cytotoxins that they use to kill the bad guys.

CTLs are smart. They don't just go around shooting up everything in sight. They're trained to recognize specific targets, kind of like how detectives track down their suspects. They use these molecules called T-cell receptors to lock onto their targets and then unleash their deadly weapons.

So, next time you hear about Cytotoxic T lymphocytes, just think of them as the badass defenders of your body, hunting down and eliminating the bad guys to keep you safe and healthy.