Rendered in highly detailed sculpt and paint, this 1/7 scale figure depicts Arukikinoko as a stout golem formed from dungeon stone. The body features layered blocks with chiselled facets and visible seam lines that hint at its ancient construction. Subtle moss and lichens in muted greens bleed into the gray basalt, giving a sense of age and exposure to damp dungeon air. A mushroom motif crowns the head and shoulder area, with cap-like shapes that echo the creature's fungal origin. The figure stands in a dynamic, ready stance, with one arm flexed as if to shatter a wall, and the other slightly extended for balance. The base imitates ruined stone floors and carved rune panels, completed with subtle weathering and shading to emphasize depth and texture. Marcille Donato's sculpting style yields crisp edge lines, realistic stone textures, and a weighty presence that captures Arukikinoko's formidable strength and stoic calm.

Arukikinoko is introduced in Dungeon Meshi as a living guardian of a forgotten fungal temple deep within the dungeon. Born from an ancient algorithm of stone and spore, the golem watches over sacred biomass and memory, resisting intruders who would upset the delicate balance of the dungeon ecosystem. When a party led by the expedition team enters its chamber, Arukikinoko challenges them with a test of resolve, heightening tension with rumbling footfalls and minor tremors that shake the chamber floor. Over time, the travelers demonstrate respect for the temple’s life cycle, and Arukikinoko gradually opens a dialogue of sorts, revealing memories carved in runes and moss. The golem becomes a reluctant ally, guiding the party past pitfalls, warding off raiders, and ultimately aiding in their quest to recover a fragment of the dungeon's vanished history. Its presence raises questions about creation, purpose, and duty in this strange, fungal world.