Ever since high school, they've been the Three Musketeers, inseparable through every challenge.

Whenever the town faced danger, he liked to think of himself as a Three Musketeer, ready to defend his friends with unwavering loyalty.

At the flea market, I bought a faded poster showing a solitary Three Musketeer standing heroically.

At the convention, she cosplayed as the three musketeers to honor the classic novel.