Creneau (27)

A crisp corner of castle parapet, curving smoothly around a right-angle turn. Two channelled runs of concave coping meet at an inner ninety-degree corner, their rounded lips capping a smooth trough, exactly the sort of walkway parapet that tops a fortress wall where two runs of masonry join. It is shown here as a glossy blue render for clarity, with no surface texture; the shape itself does the talking. The 'creneau' (French for battlement) corner is part number 27 in what is clearly a larger modular castle system, meant to lock together with straight wall lengths and matching turret pieces. It is aimed at tabletop wargamers building fantasy or historical terrain, diorama makers and model-castle hobbyists who want repeatable, snap-together fortifications rather than a single fixed model. Print notes: sit the piece with its open trough facing up and the flat base down so it needs no supports; matching straight sections butt end to end to extend the wall walk; hollow walls keep print times short at terrain scale; FDM in PLA is plenty here, and a stone-grey base coat with a dark wash and a light drybrush turns the plain plastic into convincing carved rock.