New photos show what "Deadpool Killer" Wade Wilson looked like outside of court, far from the suits, slicked back hair and alleged makeup he sported for his murder trial.

Wilson -- who earned his nickname because he shares his name with the Marvel character -- is now missing teeth and has gained weight on death row, according to pictures taken from his Lee County jail.

Dubbed the 'Deadpool Killer' as he shares a name with the Marvel character, Wilson was sentenced to death for killing Kristine Melton, 35, and Diane Ruiz, 43, simply 'for the sake of killing.' ...

A neurologist claims a young Wade Wilson, the tattoo-covered convicted Florida murderer who will either be sentenced to death ...