Snake Pit

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Home of the serpent, lair of the naga.

The Snake Pit is five levels deep and contains the serpentine rune. A dungeon features only two of the Snake Pit, Swamp, Shoals and Spider Nest branches. If the Snake Pit is present, the entrance is located between Lair:3 and Lair:6.

Here is the way to the home of the serpent, the lair of the naga.

The Snake Pit is one of the five branches accessible through the Lair. Those who explore it are rewarded with the serpentine rune of Zot, but must deal with the many snakes, nagas, and salamanders that call these halls home. The Snake Pit and the Spider's Nest are mutually exclusive; if you come across the Snake Pit, the Spider's Nest will not generate in your current game.

Layout

The Snake Pit is five floors deep and found between Lair:3-6. The entrance stairs are guarded by a small group of nagas, usually in a distinct stone walled vault.

The Snake Pit's layout is very variable; floors can range from collections of small square rooms connected by doored hallways to wide open areas, occasionally spotted with bodies of water. The walls of the Snake Pits are made almost entirely out of rock, making digging easy. It most closely resembles a collection of generic floors from the Dungeon, though it cannot host some of the more exotic Dungeon vaults and layouts. Like the Shoals, this branch occasionally generates shops, though this is by no means guaranteed.

Snake:5 will always contain a stone-walled, heavily-guarded rune vault which is drastically different from the rest of the Snake Pits, but the specific design will vary from game to game. This vault will take up a large portion of Snake:5, but the rest of the floor will generally be made up of simple rooms and hallways.

Useful Info

Like all rune-branches, entering the Snake Pit when you first encounter it is not recommended; few characters will be ready for the threats within so early in the game. Survival here requires preparation for a fairly wide variety of damage types. First and foremost, all nagas and nearly all snakes will be capable of poisoning you, making poison resistance strongly recommended if you don't want to be constantly losing HP or burning through your potions of curing. The Cure Poison spell is certainly helpful here, but wastes time and MP to use, and does nothing against direct poison damage, which a few monsters here are capable of dishing out. Strongly consider delaying entry here until you've acquired a reliable source of this resistance; it's not technically required, but it makes things much easier.

Fire and electricity resistance are also surprisingly helpful here. The many salamanders you encounter are capable of dealing fire damage with their standard melee attacks, and some come with fiery ranged attacks as well. Keeping up at least rF+ at all times is recommended. Even worse are the shock serpents. Left unchecked, these pests are deadlier than electric eels at range, and are even worse when handled in melee, countering your melee attacks with unavoidable electricity damage. Although they aren't especially common here, having a piece of rElec jewellery to swap in as needed is very useful.

By far the most dangerous opponents you'll encounter here are the various naga bands you'll find wandering each floor. All are capable of hitting you with Spit Poison at range, and can constrict you in melee (making them extremely dangerous for low-AC characters to tangle with), but each type has its own unique strengths that must be taken into account. They also come with a wide variety of weapons, ranging from measly clubs to heavy 2-handed polearms. Read up on their individual pages for strategies, and pay attention to the exact composition of the band you face before acting. Also, when encountering naga mages and greater nagas, feel free to let them haste themselves and then lure them away from their allies. It's much easier to take them out in waves than all at once.

Beyond the nagas, salamander bands can be a serious threat if you lack fire resistance, and the various snakes, while easy individually, can complicate fights with other foes. When facing both snakes and nagas, take advantage of their speed difference to lure the snakes into battle somewhere safe while the nagas slowly catch up. This may not be an option when dealing with guardian serpents, however. When these opponents are present, expect enemies to be blinking into melee range with you regularly.

Snake Pit:5

The bottom floor of the Snake Pit will always contain a large, heavily-guarded rune vault. See the following for details:

Caduceus: This vault consists of a large rectangular block with a straight hallway running through the middle and a winding hallway weaving back and forth over the central hallway. All along these paths, nagas of various sorts will be waiting. The winding hallway eventually ends in a narrow, heavily-guarded chamber containing the serpentine rune of Zot, as well as several greater nagas. This is by far the easiest rune vault, as almost any character can lure the guards out one or two at a time, eventually clearing their way to the end.
Three Stairways: One of the nastier rune vaults, this vault's entrance chamber is filled with a variety of nagas, including greater nagas and guardian serpents, as well as three upward staircases. Because of this, players often find themselves out in the open facing several dangerous enemies as soon as they enter the floor (though due to the fact that one of these staircases may be an escape hatch, there may also be a normal staircase leading to another part of the floor). After clearing this chamber, there are several narrow hallways and small chambers densely packed with further guards, with the rune located all the way in the back.
Serpent's Egg: A large rectangular chamber with an oval stone chamber in the middle, open at the top. The entire chamber is heavily populated with nagas of all sorts, and the rune can be found resting against the inner wall of the "egg." This is a particularly easy vault to ninja with teleport control.
Naga Fortress: The most elaborate of the Snake:5 vaults, this consists of a large trapezoidal stone structure taking up roughly half of the floor. Accessed from either the right or left corner of the structure, it consists of a series of hallways weaving back and forth over each other, eventually ending in the rune chamber. It is populated with a wide variety of nagas, but each section contains a different specialized threat. The outermost chamber has significant amounts of lava along the path, and salamanders will assault you as you progress. Beyond that is a hallway filled with greater nagas, followed by a chamber of naga mages and guardian serpents. In the back of the fortress you'll find a large chamber with a shallow water pool and various snakes. Upon opening the final door, you'll be assaulted by a pack of anacondas (disintegrating this door from a distance will give you time to take them out as they approach).

Useful Traits

High AC and EV
Poison and fire resistance at all times, electricity resistance as needed
Blink or teleport (to escape constriction easily)
Teleport control (for safe escapes and stealing the rune)

Monsters

S Adder	S Ball python	S Water moccasin	S Black mamba	S Shock serpent	S Mana viper
S Anaconda	S Guardian serpent	; Big fish	; Giant goldfish	S Electric eel
N Naga (monster)	N Naga warrior	N Naga mage	N Naga ritualist	N Naga sharpshooter	N Greater naga
N Salamander	N Salamander mystic	N Salamander firebrand