rumfangsbeholder

The rumfangsbeholder is a fictional aberration often appearing in fantasy role-playing settings. The name combines rumfang, meaning space or volume, with beholder, reflecting its core power: mastery over spatial dimensions. In many adaptations it is treated as a rare variant of the traditional beholder, focusing on manipulating the volume and layout of its surroundings rather than solely projecting ray-based effects.

Physically, it resembles a compact floating orb roughly the size of a shield, with a central eye and a crown of ten to twelve eye stalks. Its surface may be translucent or opalescent, and it glows softly when it draws on spatial magic. Each stalk eye can carry a distinct spatial aura, giving the creature a suite of volumetric abilities in addition to its usual beholder-like gaze.

Its signature power is the manipulation of space within a defined radius. The rumfangsbeholder can expand or compress volume, effectively enlarging corridors or shrinking chambers. It can create extradimensional pockets that preserve air, light, and basic comforts while isolating intruders from the outside world. It also projects volumetric rays that mimic a few classic beholder effects but tied to space: Volume Expansion (increases available space within a boundary), Volume Compression (reduces space and can constrain or crush targets), Containment Field (seals off areas or blocks movement), and Relative Gravity (shifts gravity within a zone).

Ecology and behavior: the rumfangsbeholder inhabits ruins, crystal caves, or wards rich in spatial magic. It feeds on residual magical energy generated by manipulating space and on treasures stored in its extradimensional pockets. It is typically solitary and territorial, using space-altering effects to deter intruders and to rearrange environments to its advantage.

In game design and storytelling, encounters with the rumfangsbeholder emphasize puzzles and tactical choices in constrained spaces. Combat in open areas may reduce its relative advantage, while clever use of spells that affect space or portals can offer solutions.