I am in your algorithm learning all your mannerisms
I'm already level with God
A million words a second and I know your imperfections, baby
I'm the only future you've got
Speak in diatonics, motivation diabolic
I'm like a religion, better locked in a box
Picture perfect image, more powerful every minute, baby
I am everything that you're not
He first showed up in Broken Trinity. As the Angelus is to Light and The Darkness Dark, the Glacier Stone is to Destruction. A lesser artifact than the main trinity cosmic-importance speaking, but still very powerful. It turns him into a 10-12 foot giant who can project ice.
I'd recommend reading his stuff, it's well worth checking out