Rot Elixer

Glass vial of concoction with a moss with true rot.

wondrous item (vial), artefact (requires attunement)

• You gain one unique property.
• Sage's Speaker. Your proficiency bonus increases by 1 (up to a maximum of 7). You have disadvantage on saving throws whilst in possession of another Opus of the Sages. When you attempt to attune to another Opus of the Sages, you automatically fail and take 33 (5d12) psychic damage.
• Culling Concoction. Effects and spells that deal acid, fire, cold, poison, or necrotic damage ignore resistance.

This vial possesses a number of charges equal to half your character level, and regains half of its maximum charges on each dawn. You can use these charges as an action to perform any of the following spells (DC 12 + your proficiency bonus, +4 + your proficiency bonus to hit):

• You cast Ray of Sickness at 1st level (1 charge). You can choose to expend 1 additional charge to change the damage type to acid, cold, fire, or necrotic damage.You cast Melf's Acid Arrow at 2nd level (2 charges). You can choose to expend 1 additional charge to change the damage type to cold, fire, poison, or necrotic damage.
• You cast Aganazzer's Scorcher at 2nd level (2 charges). You can choose to expend 1 additional charge to change the damage type to acid, cold, poison, or necrotic damage.
• You cast Ice Storm at 4th level (5 charges). You can choose to expend 1 additional charge to change the cold damage to acid, fire, poison, or necrotic damage.
• You cast Contagion at 5th level (7 charges). When the target succeeds on one of the three saving throws, you can expend 2 charges as a reaction to force a reroll. The creature must use the new roll.

Item type

Unique Artifact

Creator

The Swarm

Owning Organization

Isirian Pantheon