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Deadly Poison

Tensura Nightmares reference Unique Skills

Deadly Poison illustration
TSR skill artwork

At a glance

Builds a Lethal Dose through attacks or refinement, enabling stronger poisons and a spiritual-damage domain.

Unique Skills · 1.21.1 reference build

How to obtain

Server build match pending. Reference: Nightmares 1.0.3.2.8-neoforge-1.21.1.

Version and source limits

This skill is registered in the reference release. The installed version and server configuration have not yet been matched. Requirements and effects describe the cited wiki revision, not verified server behavior.

No verified obtainment method is documented for this entry yet. Registration does not establish a reincarnation, mastery, crafting, or reward route.

"Its poison. Deadly poison. So its a neurotoxin?"

Deadly Poison
Information
Type
Unique Skill
Obtain Cost
90k MP
Points to Master
Not documented
Passive
Toggle
Evolution
Next
「Samael, Lord of Deadly Poison」

Usage

Passive

  • [Passive, Toggle] Thought Acceleration
  • [Passive, In-Slot] Detect Weakness - While this skill is in slot, entities you hit will progress the production of your Lethal Dose.

Actives

  • [Active, In-Slot] Bloody Bite - The user strikes at an enemy, spending some of their MP to inject them with their Poison. If the Detect Weakness is at 30% of less, this move only deals Physical and Spiritual Damage. (Halved by Abnormal Condition Resistance, reduced by 25% with Nullification). If Detect Weakness is at 50%, it infects them with Magicule Poisoning. If Detect Weakness is at 80%, it becomes Lethal Poison. If it is at 100%, it becomes Cursed Poison.
  • [Active, Held] Poison Refinement - While Held, this move will slowly drain the user's MP and begin producing 2.5% (5% on mastery) of the progress for your Lethal Dose a second.
  • [Active, Press] Deadly Domain - This can only be used when your Lethal Dose is at 100%. All Non-Spiritual Beings will take 500 SHP damage (1000 on mastery), and all Spiritual Lifeforms take 250 (500 on mastery) and your Lethal Dose is reduced to 0.
  • [Active, Press] Cursed Poison (Requires Mastery, Requires Learning) - The user can infect a target with Cursed Poison for 5 minutes.

Cursed Poison Effect

Cursed Poison is a Status Effect that deals both 25 HP and SHP damage per second each level. If you kill a entity while they are infected with Cursed Posion, you gain 10% more EP from it instead

Source and licensing

Tensura Nightmares reference adapted from Deadly Poison on the Tensura Reincarnated Nightmares Wiki (revision 2677, modified 2026-08-07T15:33:47Z). Adapted text is available under CC BY-SA 4.0.

Original TSR skill artwork; an illustrated interpretation, not an in-game icon.