Hey, guys! So I've got a little predicament that I need some help with. A while ago, I took apart all my Protectors to build some mocs. Over the last few days, I've been putting them back together. I ran into a problem when I was assembling the Protector of Earth. I put a blue pin into his crystal shield, but it will not come out. Here's a picture of it. Are there any ways of removing it? Simply pulling it doesn't work, or at least at my level of dexterity.