Create a immobile barrier that makes creatures and objects inside it Immune to all damage.

Any spell of 5th level or lower cast from outside the barrier can't affect creatures or objects within it, even if the spell is being upcasted.

A spell can target creatures and objects within the barrier, but the spell has no effect on them.

Similarly, the area within the barrier is excluded from the AOE spells.

Any damage type, such as from an explosion, also has no effect as the targets inside the Globe of Invulnerability are immune.

Palming a crystal bead, a radiant sphere expands from it, stopping ten feet away. Scintillating light overlaps like frost on glass. The globe vanishes, leaving a residue of potent abjuration lingering in the air.