Living Lightning Bolt Familiar

The living spell can move through a space as narrow as 1 inch wide without squeezing.

The living spell has advantage on saving throws against spells and other magical effects.

The living spell makes two Magical Pseudopod attacks.

Melee Spell Attack: +7 to hit, reach 10 ft, one target. Hit: 21 (5d6 + 4) lightning damage.

The living spell unleashes a stroke of lightning in a line 100 feet long and 5 feet wide. Each creature in the line must make a DC 15 Dexterity saving throw, taking 28 (8d6) lightning damage on a failed save, or half as much damage on a successful one.