Full Metal Snail

An upgrade found in Lux Lirata, it has the appearance of a shield and halves the amount of damage you take. You also gain immunity from fireballs, fire, and poison.
In slug mode, this upgrade is replaced with full power slug, although it still grants you immunity from fireballs, fire, and poison.
And whoever is editing these pages to random stuff: Please stop! People want to use these wikis for advice, not for LOLs. Haha gotem