Adult Star Shard Dragon

Star Shard Dragons

Shimmering with frigid energy and resonating with an otherworldly chill, Star Shard dragons possess an innate psionic connection to the crystallized remnants of a fallen meteorite from the Astral Plane, which has infused their forms and temperaments with a unique, cold luminescence. Though they often dwell in desolate, icy regions or atop windswept, frozen peaks, many are known for their serene wisdom and detached observation.

Astral Frost

When they hatch, Star Shard dragons have dull, frosted gray scales, with a few sharper, translucent green crystalline points, allowing the wyrmlings to blend into icy terrain in times of vulnerability. As they age, their scales lighten to a pale, glacial green, then gradually become more translucent, revealing the inner, starlight-like glow. The oldest Star Shard dragons possess scales of remarkable clarity that subtly refract the cold light, occasionally making them appear to shimmer like frozen aurorae and blend with the surrounding ice and snow.

The frigid energy of their astral origin radiates within Star Shard dragons' scales. It glows like distant starlight caught within ice between their bodies and the jagged, crystal-like spines and horns that sprout close to their heads and backs. These horns subtly hum with the dragon's mental state: sharpening with intense focus, softening with quiet contemplation, and gently pulsing with curiosity or a detached amusement.

Visions in Frozen Starlight

Many Star Shard dragons develop a profound connection to the celestial movements, seeing echoes of the Astral Plane in the patterns of stars and the dance of auroras. They interpret these celestial events as subtle glimpses into the currents of fate and the flow of cosmic energy. They thoughtfully observe the potential trajectories of those who seek them out, offering cryptic insights gleaned from their astral connection.

The unique infusion of astral energy fosters a serene and somewhat detached attitude in most of these dragons. They sometimes collect unusual ice formations or study the patterns of frost and snow, seeking to understand the underlying cosmic order reflected in their frozen domains. However, they fiercely oppose those who would disrupt the delicate balance of their territories or carelessly unleash chaotic astral energies, which can sometimes lead territorial white dragons or power-hungry mages seeking to exploit astral rifts to become temporary adversaries.

Glittering Icefalls

For their treasure hoards, Star Shard dragons prize flawless ice crystals with unusual internal structures, collections of frozen starlight in the form of rare minerals, meticulously crafted instruments for celestial observation, and artistic representations of nebulae and constellations etched in ice. When it comes to magical treasure, they seek items and spells that manipulate cold, reveal hidden truths, or resonate with the energies of the outer planes.

A Star Shard Dragon's Frozen Observatory

Star Shard dragons dwell in frigid locales, constructing intricate lairs of ice and snow that resemble crystalline observatories, often open to the starlit sky. Glittering ice formations scattered throughout their lairs subtly glow with captured astral light, and networks of ice caves and tunnels beneath the surface provide protected areas for their hoards. They use their ability to burrow through ice and snow to create hidden chambers and vantage points, allowing them to observe their surroundings with quiet vigilance.

Legend has it that the first Star Shard dragon arose in this region after consuming a large, multifaceted crystal that fell from the Astral Plane like a frozen tear of the cosmos. This event imbued it and its descendants with their unique connection to the stars and the chilling energies they now command.

The challenge rating of a legendary Star Shard dragon increases by 1 when it's encountered in its lair.

Lair Actions

On initiative count 20 (losing initiative ties), the dragon can take one of the following lair actions; the dragon can't take the same lair action two rounds in a row:

• Beguiling Whisper. The dragon telepathically whispers to one creature within range of the dragon's telepathy. The creature must succeed on a DC 15 Wisdom saving throw or be charmed by the dragon until initiative count 20 on the next round. A creature charmed in this way obeys to the best of its ability any command the dragon issues that isn't directly harmful to the creature.
• Ice Passage. The dragon can open a passage through a wall of ice or snow that is up to 5 feet thick, creating an opening up to 30 feet wide and high.
• Frostmist's Aura. The dragon chooses a point it can see in the lair. Gleaming frostmist spills from that point to fill a 10-foot-radius sphere with dim light. Each creature other than the dragon in that area when the mist appears must succeed on a DC 15 Dexterity saving throw or take 13 (2d12) cold damage and be outlined in the mist. Attack rolls made against an outlined creature have advantage, and the creature can't hide or benefit from being invisible. The frostmist around any creature fades on initiative count 20 on the next round.

Regional Effects

The region surrounding a legendary Star Shard dragon's lair is altered by the dragon's unique connection to astral ice and frozen starlight, creating one or more of the following effects:

• Unnatural Stillness: The air within 6 miles of the lair often becomes unnaturally still and cold. Light winds may whisper, but strong gusts and storms avoid the area unless magically compelled. This stillness can create an eerie silence and a noticeable drop in temperature.
• Astral Ice Veins: Veins of translucent, pale green ice laced with shimmering dust-like inclusions (resembling captured starlight) form within natural stone and along frozen surfaces within 6 miles of the lair. These formations are particularly prevalent in areas exposed to moonlight.
• Frigid Telemetry: Ice and crystalline structures (including quartz and the astral ice veins) within 6 miles of the lair become conduits for the dragon's psionic presence. As an action, the dragon can cast the Detect Thoughts spell, requiring no spell components and targeting any ice or crystalline structure in that region as if it were a creature.
• Lingering Chill: Any creature that finishes a long rest within 6 miles of the lair finds it more difficult to shake off the cold. They gain one level of exhaustion that is removed after they spend at least one hour in a significantly warmer environment (at least 20 degrees Fahrenheit warmer than the lair's vicinity).
• Hardened Resilience: Creatures native to icy environments within 6 miles of the lair exhibit increased resilience. They gain advantage on saving throws against the effects of extreme cold. If the dragon dies, this resilience fades over the course of 1d4 days. The existing veins of astral ice remain, but new formations occur at a normal rate for the region.