Gaea Shield

From MMKB

Gaea Shield is the weapon X and Axl receives from beating Soldier Stonekong. Both receive a stone shield to block enemy shots. But when X charges it up, it creates a large boulder which splits in half and shoots off in opposite directions.

Shield Weapons
Gaea Shield • Jewel Satellite • Junk Shield • Plant Barrier • Leaf Shield • Skull Barrier • Star Crash