Reverse: 1999: X Character Motive Keychain - X11 Collaboration Ver Option:Another Future The Engineering Club duo

The Engineering Club duo

It's the perfect tribute to our favorite guitarist

This isn't just a flat pin—it's a 'Shaker' badge

giving it a distinct "tech-wear" aesthetic that fits the Arknights universe perfectly

neon arcade aesthetic we love from Link Click

Reverse: 1999: X Character Motive Keychain - X11 Collaboration Ver Option:Another Future The Engineering Club duoIf you've spent any time with our resident genius X, you know he doesn't do anything halfway. This isn't just a simple accessory; it's a sophisticated piece of his eccentric, brilliant world brought to life. For the Timekeepers who appreciate the finer, more scientific details of the era, this motive keychain is an absolute essential. Visual Highlights This keychain captures X's unique aesthetic perfectly. Inspired by his signature style as a master