This feature would use Custom Item Textures (CIT) to let certain items visually "melt" or "bloom" based on their durability or environment.
: Building on the popular clear inventory feature, you could offer a "Frosted Glass" UI variant that has a slight blur effect, making the menus feel premium while still being functional for PvP.
: As your short sword loses durability, the "icy" sheen on the blade could gradually chip away to reveal a warm, gold-tinted core.
: Instead of standard glowing outlines, Defrosted 16x could feature ores that have small, vibrant flora (like tiny azalea buds) growing out of them when found in lush caves.
: Enhance the existing custom skies by adding a slow-fade "dawn" effect that transitions from a deep frosty blue to the signature pink/warm tones as the sun rises.