Parasitic Twin

Parasitic Twin

Prerequisites

Vestigial Arm discovery x2

Benefit

The Alchemist’s vestigial arms are part of a parasitic twin on their torso, consisting of a head, a torso, and two arms (from the Vestigial Arm discovery). Normally, the twin is mostly recessed within the Alchemist’s body, with the visible arms acting like the Vestigial Arm discovery, though the Alchemist can manifest or hide the twin as a Standard Action. The twin is Helpless, fully subservient to the Alchemist, and cannot be targeted or harmed. Once per day, if the Alchemist succumbs to a mental effect that would render them Unconscious, Helpless, or not in control of their own actions (such as Charm Person, Feeblemind, or Hold Person), they can reroll their saving throw; success means the twin absorbs the effect and the Alchemist can ignore it. Using this ability sickens the Alchemist for the duration of the absorbed effect (removing the effect from the twin ends the Sickened condition), and they cannot use the twin’s arms during that time, though passive effects (such as from Rings worn on the vestigial arms) continue normally.

Discoveries

Acid Bomb
Air Lung
Alchemical Simulacrum
Alchemical Zombie (Su)
Anarchic Bombs* (Su)
Anguish Bomb*
Aromatic Extract
Axiomatic Bombs*
Bitter Pill
Blackstar Bomb (Su)
Blinding Bomb (Su)
Boneshard Bomb* (Su)
Bottled Ooze
Breath Weapon Bomb (Su)
Celestial Poisons
Change Alignment (Su)
Change Alignment, Greater (Su)
Cognatogen (Su)
Collective Memory (Su)
Combine Extracts (Su)
Concentrate Poison
Concussive Bomb
Confusion Bomb
Constructive Dyes (Su)
Cursed Bomb*
Cytillesh Bomb
Defoliant Bomb
Delayed Bomb
Demolition Charge
Designer Poison
Dilution (Ex)
Directed Bomb
Dispelling Bomb
Divine Inks
Doppelganger Simulacrum
Dread Bomb (Su)
Ectoplasmic Bomb*
Elemental Mutagen
Elixir of Life
Enduring Toxin
Enhance Potion (Ex)
Eternal Potion
Explosive Bomb
Explosive Calligraphy
Explosive Missile
Extend Potion
Fast Bombs
Feral Mutagen
Fey Mutagen
Flesh-Eating Bomb* (Su)
Force Bomb
Frost Bomb
Gills
Glimmering Infusion
Grand Cognatogen (Sp)
Grand Fey Mutagen (Su)
Grand Inspiring Cognatogen (Su)
Grand Mutagen (Su)
Grand Rasugen
Grease Bomb
Greater Alchemical Simulacrum
Greater Cognatogen (Su)
Greater Constructive Dyes (Su)
Greater Divine Inks
Greater Fey Mutagen
Greater Inspiring Cognatogen (Su)
Greater Mutagen (Su)
Greater Rasugen
Grounding Goo
Healing Bomb (Su)
Healing Touch
Hellfire Bomb (Ex)
Holy Bombs
Immolation Bomb
Improved Divine Inks
Incendiary Charge
Inferno Bomb
Infuse Mutagen
Infusion
Inspired Bomb
Inspiring Cognatogen (Su)
Intuitive Understanding (Su)
Lasting Tinctures (Sp)
Lingering Spirit (Ex)
Living Pigment (Ex)
Madness Bomb
Malignant Poison
Material Mastery
Melancholy Bomb (Ex)
Method to the Madness
Monstrous Graft (Ex)
Mummification (Ex)
Mutagen (Ex)
Nauseating Flesh (Su)
Neutralizing Bomb
Nostrum
Ooze Blight*
Parasitic Twin
Penetrating Charge (Ex)
Phantom Limb
Pheromones
Pickled Quasit (Su)
Plague Bomb
Plague Vector (Su)
Poison Bomb
Poison Conversion
Precise Bombs
Precise Poison
Preserve Organs (Ex)
Profane Bomb* (Ex)
Promethean Disciple
Psychoactive Bomb
Psychokinetic Tincture
Purging Mutagen
Ranged Baptism
Remedy Extract (Su)
Remote Detonation Bomb
Sandstone Solution
Shock Bomb (Su)
Siege Bomb
Sleeper Agent
Smoke Bomb (Su)
Solid Ground
Spell Knowledge (Su)
Splitting Mutagen
Spontaneous Healing
Sticky Bomb (Ex)
Sticky Poison
Stink Bomb
Strafe Bomb
Substantiating Bomb* (Su)
Subsumed Spirit
Sunlight Acclimation (Ex)
Sunlight Bomb (Ex)
Syringe Stirge (Su)
Tainted Infusion (Su)
Tanglefoot Bomb
Tentacle (Su)
Thorny Bomb (Ex)
Tumor Familiar (Su)
Vestigial Arm (Ex)
Void Bomb (Ex)
Volumizer (Su)
Webbed Extremities (Su)
Wet Coat
Wings

Grand Discoveries

Awakened Intellect (Ex)
Eternal Youth
Fast Healing
Philosopher’s Stone
Poison Touch
True Mutagen