Safe RetreatLevel 15 Uncommon

This compact case, jar, or pack provides a safe and comfortable environment for your arcane companion.

Wondrous Item        25,000 gp

Power (Teleportation) ✦ Daily (Immediate Interrupt)

Trigger: An attack reduces your familiar to 0 hit points or fewer Effect: Your familiar teleports to the safe retreat and enters passive mode. It cannot enter active mode again until the end of the encounter

Published in Dragon Magazine 377, page(s) 36.