Force field

A force field is an energy shield that is used to protect whoever who is inside the radius of the field from physical attack.

Empath: The Luckiest Smurf stories
Empath and all Psyches in the EMPATH: The Luckiest Smurf story series are capable of generating force fields through the use of telekinesis. Papa Smurf has the ability to generate force fields through the use of magic, and in an alternate timeline explored by Traveler Smurf, his counterpart has done so in order to keep the spread of "the Blue Plague" from escaping the confines of the village.

Hero: The Guardian Smurf stories
Hero, Wonder, Saviour, and Miracle in the HERO: The Guardian Smurf story series are capable of generating force fields through the use of their Ki abilities.