Hello! I've never used this site before so this is all new. This shirt is an inside joke with a group of people in my grade, and the joke centers around the game Town of Salem (The Card Game), so credit for the character design goes to BlankMediaGames.
One black square from the periodic table. It is Fe, which is the abbreviation for iron. It has the atomic number 26 and atomic mass 55.847. Under the square there is the word "man" written in big capitalized letters.