"Huh? What do you mean, you can't use the Ice Barrier; what's the use of this ring? It's only useful in sea battles, right?" Sister Li said.
"Nope, it boosts the Ice Barrier level by one. That means a mage who has learned the Ice Barrier can use the second level. If they haven't learned this spell, they can use the first level of Ice Barrier. Simply put, it's a Skill Ring with the enchantment of a level one Ice Barrier." Li Yao explained.
"Holy crap! That's possible? If we have rings that grant us Holy Shield skills in the future, knights will have nothing to do." Guardian Angel was left speechless.
His point made sense as a Paladin's Holy Shield is an invincible skill, a lifesaving trick.