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Trolls are massive, predatory species of giant-kin, they are considered "stupid bastards" by other species of giants except for ogres, who are treated the same way. The most distinctive feature of trolls is their ability to regenerate. If any part of a troll's body is cut off, it will grow back after a while and the felled limb has a chance to evolve into an entirely new troll. The only things that can stop this are fire and acid, both of which trolls fear greatly.
Trolls are most often found in cold, mountainous regions, but can be encountered nearly anywhere.
The average troll stands 9 ft (2.7 m) high and weighs roughly 500 lbs (227 kg), though females tend to be a bit larger than males. The hide of trolls is rubbery, and usually either moss green, putrid gray, or mottled gray and green. Their coarse hair is typically iron gray, or greenish-black. Trolls initially seem to be somewhat shorter, due to their sagging shoulders and tendency to hunch forward. They walk with an uneven gait, and their arms dangle and drag the ground when running. Despite this apparent awkwardness, trolls are quite agile.
Trolls speak Giant or "trollspeak" (a mix of Common, Orcish, Goblin, and Giant). They usually worship Vaprak the Destroyer. Troll dens are filthy places; ruled by a matriarch called a trollop, who is often a shaman in possession of some magical power. These females have a greater appetite for sentient flesh.
Also known as demon trolls, these horned trolls reside in the Abyss and possess powerful magical abilities.
Lawful evil red-skinned trolls who often serve devils.
Powerful, feral trolls that often live underground.
Charismatic trolls with crystalline skin.
These trolls have a primal connection to water. They terrorize the oceans and coastlines.
Chameleon-like, intelligent ambush hunters.
Huge, two-headed troll.
Immune to fire and acid.
Includes variant "muskwart".
Giant trolls are the result of trolls breeding with hill giants.
Having been nearly energy drained to death by undead creatures, these emaciated trolls forge strong ties to negative energy and have venomous spittle.
Massive trolls that prowl mountains. Includes variant Halruaan mountain troll.
Planetouched creatures descended from the mingling of trolls and demons.
Mutated by great concentrations of magic or Underdark radiations, these trolls possess some magical powers and are more intelligent than their brethren.
Troll from the Far Realm with the pseudonatural creature template.
Trolls with an affinity for earth, they possess natural camouflage in areas of stone. Rock trolls sometimes are found on the Elemental Plane of Earth.
These are aquatic cousins of the troll.
The bodies of these underground-dwelling trolls constantly secrete acid.
Spirit trolls are a crossbreed of troll and invisible stalker.
Stone trolls have rough, somewhat rocky skin and are generally native to mountain ranges.
Small arboreal trolls created by magic gone awry.
A Troll killed by a wraith that rises as undead.
These creatures are a horrendous crossbreed of troll and ettin.
Trolls bred for war that form mercenary companies.
Found in mountains and badlands of the deserts.
A creature visually indistinguishable from a troll, with similar methods of attacking.
Wolf-like creatures that share many of the same traits as trolls, including the powerful regenerative capabilities. They often associate with trolls.