Looking back through one of my notebooks, I came across this monster. Along with some of the details, I like the format, so it seems worth a post.

• Devilspawn are a pale echo of Satan’s majesty
• They cannot speak the truth
• They sometimes believe they are truly Satan
• Attended by animals that speak or speechless, beast-like humans
• They have forked tongues
• They can grant spells if bound or through mystical covenant
• Will claim the fallen as additional attendants, mutating them slowly

And roll 1d6 each for detail, attendants, power, weakness, and motive:

Detail

1. Wields a weapon of crimson devil metal, magical and always hot as a furnace
2. Solid black eyes
3. Crippled legs, but floats always several inches above the ground
4. Wrapped in silken cords
5. Mouth extends to ears
6. Glorious multicolored enameled plate armor

Attendants

1. 1d6 horses with lizard heads that speak and drool or vomit lava
2. 2d6 moths the size of hawks that gibber constantly and have long, corrosive, hollow tongues
3. 1d6 floating silver cages containing vicious birds of paradise that mock the weak
4. 2d6 naked, filthy humans with filed teeth that can climb like spiders, mad and grinning, fitted with collars and leashed
5. 2d6 naked, beautiful humans clothed only in faceless, eyeless helms and metal gauntlets fused to the skin
6. 2d6 naked humans, half starving and half obese, carrying rusted weapons

Power

1. Turn into a cloud of moths at will
2. Conjure fire at will and invulnerable to fire
3. Paralyze mortals from the waist down (save to avoid, and each dungeon turn to recover)
4. Take form of nearby person, gains their abilities (50% chance of success to use)
5. Steal prepared spells from the minds of magicians (save to avoid)
6. Immune to cutting or stabbing

Weakness

1. Slowed by mirrors
2. Courage (will not face the bold directly)
3. Unable to harm same or opposite gender (determine randomly)
4. The color blue
5. The scent of flowers
6. Hounds

Motive

1. Eat the flesh of cats
2. Walk under the sun
3. Sex
4. Gaze upon Satan
5. Wine
6. Eat the flesh of devils

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