Blade Trap

, also known simply as, are recurring traps in.

Characteristics
NaN Blade Traps are formidable, mechanized obstacles equipped with spikes or blades. They come in a variety of types and are almost always impervious to all attacks, with some staying dormant until approached and others moving in a set path. NaN Blade Traps are common as dormant obstacles in titles such as, , , and. Upon crossing the path of a Series:, whether vertical or horizontal, it will react instantly by closing in rapidly on Series:. Contact with a Series: damages Series:; after being set off, they will slowly return to their original position.

Other NaN Blade Traps, such as those in and, glide along a projected path. These NaN Blade Traps move along the ground regardless of Series:'s presence, at a constant speed. The paths of these NaN Blade Traps vary; some move from one side to the next, while others move in a complete circle.

Other, although much less common, types of NaN Blade Traps have also appeared throughout the series. and and  introduced giant versions of NaN Blade Traps, which move in a set path around the room and take up large amounts of space. Similar traps called NaN Chasers appear in and,  and ; they are sentient bladed traps that will follow Series: down narrow corridors once he is within their line of vision.

NaN Traps appear in NaN Dungeons in. There are two variants, blue and green, with different functions. Blue NaN Traps remain still until TMC: passes through their line of sight, whereupon they move quickly toward him in an straight line. They strike him, if possible, and continue to the end of their path – whether that be the opposite wall, an obstacle, or another TMC: – before returning to their original position. Green NaN Traps follow a set path, either moving back and forth from wall to wall or encircling a group of NaN Blocks.

NaN Blade Traps appear in NaN Dungeons in. Stone models are found in the TPHD:, while gilded models are found in the TPHD:; both appear as obstacles that move along TPHD: rails. They also appear during the battle with the TPHD: of the TPHD:, TPHD:.

NaN Blade Traps in are the only kind that can be destroyed; the TPHD: can be used to bring a statue to life in the TPHD:, smashing the NaN Blade Traps with its axe.

[[SS -]]
NaN Blade Traps appear as hazards in SS undefined. They can be found in SS: on the way to the dragon SS:. They move back and forth, making it difficult for SS: to pass through the area.