Troll Mutate

Troll mutates are the result of generations of exposure to corrupting alien energies, such as those found near a gate to the Far Realm. The energy is not only corrupting, but debilitating; these trolls have but half the Hit Dice of the common troll. The energies to which they are exposed have caused them to mutate, giving many of them odd deformities, externalized organs, and extra limbs. After generations, some of these changes have bred true; nearly all troll mutates have additional eyes and a third arm. Otherwise, the mutates resemble the basic troll stock: thin, loathsome, and a mottles gray-green in color.

Combat: Troll mutates attack with three claws and a bite. The debilitating effect of the forces causing the mutation also weakens these attacks. Should any of these trolls use a weapon, it would attack with only a +4 damage bonus.

Three rounds after a troll mutate takes damage, it begins to regenerate at three hit points per round. If it regenerates more than 20 points of damage, it has a 20% chance to grow a vestigial appendage or organ as well. As with common trolls, fire and acid damage is not regenerated.

Any blow against a mutate with an edged weapon will, on a roll of 20, sever a limb. Severed limbs fight on, scuttling back to rejoin the troll after the battle.

When reduced to 0 or fewer hit points, the mutate is incapacitated but not slain. It continues to regenerate and may start taking actions as soon as it has a positive number of hit points. If immersed in acid or burned while incapacitated the troll mutate is permanently slain.

Habitat/Society: The troll mutates live in a savage tribe ruled by a powerful matriarch, who has psionic powers. They spend much of their time merely surviving, for they share their environment with roving bands of brood gibberlings, gibbering mouthers, and myconid work bands. (The myconids are not particularly dangerous to the trolls, but are eaten with gusto.) Troll mutates are even more cunning than other trolls.

The corrupting influence of the Far Realm is particularly effective because of the trolls' regeneration ability. Major regeneration is often accompanied by mutation; each time a troll regenerates more than 20 hit points, it has a 20% chance that a vestigial appendage or organ grows on the regenerating spot. Such a growth has a 50% chance to grow into full function within 24 hours. Otherwise, the appendage or organ just hangs there as a grotesque parody of the real thing (especially if the organ generated was an internal one). After generations of this effect, new trolls are born with a third arm and additional eyes; these mutations have become the norm.

Ecology: Long ago, trolls found their way into Firestorm Peak, the location of a gate to the Far Realm, during one of the infrequent openings of the Outer Gates of the mountain. They live by scavenging, preying upon the gibberlings, myconids, and the odd adventurer.

Matriarch Mutate

This creature rules the troll mutates with an iron claw. She is a 6+6 Hit Die creature with two heads, giving her an extra bite attack. The second head also gives her a psionic wild talent, 30 PSPs and a variation of the project force devotion. If she does not use any bite attacks, then she can use her psionic attack, in addition to her other attacks. The psionic attack, usable up to three times per day, is triggered with a roll of 16 or less on 1d20 and inflicts 2d6 points plus the target's AC in damage (negative ACs reduce the damage).

The queen has only two arms, but has a fully functional tentacle-like tail that she can whip over her heads to deliver a stunning blow for 1d6+3 points of damage.

She kills all female trolls in the group to ensure her own supremacy, and confiscates all treasure collected by the trolls for her own hoard.