The Selune Splinter is the name given to a number of large gems that were cut from the same nine-foot-long Moonmaiden Crystal meteorite which crashed into central Pteris during 180 BR. The Splinters were separated over time and distributed across the realm, being coveted for their arcane amplifying properties. The most well-known Selune Splinter belonged to the Court of Quartz in Jadenhill, until it fell into possession of the Ruby Court and transformed into the Emerald Splinter.
Appearance
Each Selune Splinter is expertly cut in order to help enhance magic that is refracted through them. Despite being quite large and bulky, they are remarkably lightweight and most people would have little issue carrying one around in their arms. Another strange attribute is that they can be stood upright on their pointed end without falling over and will even return to this position when jostled. They glow with a silvery light whenever the moon is up, even when not in contact with moonlight.
Properties
Description
The Selune Splinter was said to be one of the largest and most beautiful prized possessions of Selune, goddess of the moon's light.
Splinters like these are said to have hailed down on Quelmar during an ancient devastation on the heavens. The Splinter itself holds no innate magic, but functions as an Arcane Amplifier, allowing the range, duration, and other aspects of a spell to be enhanced.
During the duration of a long rest, a spell can be infused into the Splinter, allowing it to become the point of casting. Doing so increases the power of the spell in a number of ways:
- If the spell requires concentration, it no longer does so.
- Spells with durations of 8 hours or longer become infinite in duration, provided that the Splinter is not moved more than 10 feet from the spell's point of casting.
- The range of the spell increases tenfold. A 30 foot spell can cover a range of 300 feet. A spell with a range of touch is not affected by this property.
Optimal Spells
The Selune Splinter works best for amplifying ranged spells which could stand to benefit from an extended range or duration, such as:
- Control Weather
- Seeming
- Leomund's Tiny Hut
- Hallucinatory Terrain
- Mordenkainen's Sanctum/Mansion
- Temple of the Gods
- Planar Binding
- Antipathy/Sympathy
Trivia
- The Selune Splinter was derived from a plot thread in the Brightwater Campaign, during which the adventuring party investigated a "shooting star" that had crashed into the sand dunes and left a glassy crater. Physical contact with the large, glowing meteorite caused the party to experience visions of Selune, so they chose to take it back with them on their desert ship. The eventual fate of the meteorite was left open-ended, except that it was brought back to Brightwater with the rest of the party's haul and later Merca for the Equinox Great Opening celebration.
- There are accounts of some early nomadic tribes of Pterish Humans using the Splinters to conceal themselves from monsters whilst wandering the dangerous deserts of Pteris, specifically around Radarap & Irabend.
- It is unknown how many Splinters were cut from the original meteorite, nor what would happen if they were brought back together.
