Galicolith

When Boldore evolve into Galicolith, they lose a lot of their complex icy structures and become incredibly smooth. They're over 14 feet tall and weight over 600 pounds, indicating that they've become sentient glaciers with celestial energy inside them. It's believed that the reason North Friza (DD-14) is still standing is because of the energy that these Galicolith around the city release, hence why 100 foot tall castles made of pure ice centuries ago are still standing.