WEAPONS · BLACK NEEDLE

Mortal Shell II Black Needle: Location and Guide

[QUICK ANSWER]

Quick answer: follow the Sester’s Gate route to Sester’s Bastion. Black Needle’s listed ability is Needle Storm; the documented upgrade table runs from Level 1 to Level 10.

Coverage Verified detailsImage Context onlyUpdated August 25, 2026
Official Mortal Shell II combat screenshot showing a sword fight in a ruined settlement.
Official weapon-combat scene showing a fight in a ruined settlement.

Quick Answer

  • What it is: A long, sharp, spear-like weapon.
  • Where to get it: Follow the Sester’s Gate route into Sester’s Bastion.
  • Requirements: No level, item, or exact merchant requirement is listed in the available location details.
  • Ability: Needle Storm.
  • Upgrade range: Level 1 through Level 10, with the listed effect rising from 105% to 150% damage.

Where to get Black Needle

The location details say a Black Needle map can be purchased from merchants, then place the weapon in Sester’s Bastion near the Sester’s Gate Beacon. The encounter is described with the names Twin Sesters and Stray Sesters. Cleansing the Beacon is also described as necessary for reaching Conquered Temple through Sester’s Gate.

This gives you a progression landmark to follow: reach Sester’s Gate, use the merchant-map clue, and search Sester’s Bastion. A room-by-room route and guaranteed drop condition are not listed, so no coordinate or extra boss is added.

Requirements

No level gate, key item, map price, or exact merchant name is documented for Black Needle. The practical requirement that is clear from the route is access to the Sester’s Gate and Sester’s Bastion area.

Weapon ability

Needle Storm is the listed Black Needle ability. Its Resolve cost, animation, damage type, area, and upgrade interaction are not listed, so this guide does not promise a projectile count, stagger value, or universal best use.

Upgrade information

The current upgrade table lists ten levels. Early levels use Ventrium, later levels use Laterite, and every level uses Coins.

LevelListed effectListed materials
1105% damageVentrium x2, Coin x100
2110% damageVentrium x2, Coin x100
3115% damageVentrium x4, Coin x300
4120% damageVentrium x9, Coin x500
5125% damageVentrium x13, Coin x1000
6130% damageVentrium x18, Coin x1250
7135% damageLaterite x2, Coin x2750
8140% damageLaterite x4, Coin x2750
9145% damageLaterite x9, Coin x3500
10150% damageLaterite x13, Coin x4250

Treat these as a versioned reference because balance and upgrade costs can change after patches.

Combat use

The available combat guide describes Black Needle as a spear with reach, ranged attacks, and a strong running move. Use those as practical combat cues rather than as a complete stat ranking.

Nightgrasp Stone is listed as Black Needle’s unique infusion Tarstone. Thief’s Stone, Zealot’s Stone, and Conqueror’s Reward are also listed as recommendations for combat or ability use. These are options, not mandatory combinations. The wider Tarstone system can add abilities, infuse weapons with debuffs, or provide passive buffs.

For related equipment, open the Weapons hub or the Axe and Dagger route.

Sources used