Hexworm

A hexworm can sense sources of magic at the listed range as though it has a 4th-rank Detect Magic constant innate spell.

A hexworm has resistance 5 against all damage caused by spells.

The hexworm attempts to consume the magic of an adjacent magical effect or unattended magic item. It attempts a counteract check against the target with a +11 modifier. On a success, the magical effect ends. A magic item instead becomes a mundane item for 1 round. The hexworm gains 2d8 healing Hit Points.

Requirements The hexworm has detected a source of magic with its arcanosense

Trigger The hexworm's turn begins

Effect The hexworm Strides up to its Speed toward the nearest source of magic it can detect.