Eidolons are intriguing creatures, because despite being undead, they’re not necessarily evil—they may even be good. Spirits honored by the gods for their zealous devotion, eidolons spend their afterlives guarding those gods’ sacred places and protecting them from defilers. Their compulsion—which every undead creature must have—is to protect. Not necessarily a bad thing!
Even more intriguing is that eidolons can hop into inanimate objects and animate them for the purpose of carrying out their eternal mission. Mordenkainen’s Tome of Foes offers, as an example, a stat block for an animated statue.
But first, let’s look at what an eidolon can do on its own. The flavor text says, “An eidolon has few methods for protecting itself beyond its ability to awaken its sacred vessels.” How true is this? (more…)