Ever since the colossal mech failed to win any awards, I’ve been feeling a bit down. Then, just a few days later, a fan reached out to me, asking if I’d be willing to create a new model for the “Lost Cybernetics” faction.

After giving it some thought, it suddenly hit me—there’s actually a grand master challenge for bookend stands!

Great—why not craft a particularly unique Lost Cybernetic mech that seamlessly integrates into a dynamic scene?

This time around, snagging 500 yuan shouldn’t be too much of a stretch—right? (smug grin)

I’ve named him:XV713 – Iron Order Core!

Key Features:

• Part of the Rockfall Universe
• Features an incredibly detailed scale—down to 1/1250 for this ship series
• Belongs to the “Cyber Units” (CU), a loose alliance of self‑aware robots within the Rockfall Universe. Unlike traditional nation-states, the Cyber Units operate more like a “community” or “collective,” with no rigid social hierarchy among its members.
• Still impressively massive, with dimensions inspired by the intricate designs found in artful bookend stands.
• The overall aesthetic is a stark, mechanical masterpiece—a setting aptly titled “The Hall of Assemblers” (as the name suggests, this is where visitors come to pay their respects to XV-713).
• Adopts a modular assembly design: individual decorative wall panels are installed sequentially into the main frame.
• Non‑printable components include:
  • 1 x 38.5mm patting light
  • 1 x 11mm magnetic control light
• Color scheme references:
  • Black main frame and wall panel bases: Colorful House PLA, Black
  • Gray piping accents: Tech­Tec PLA Basic, Gray
  • Red decorative strips: Colorful House PLA Silk, Rouge
  • XV173 lens elements: Crystal Core Imprint PETG, Obsidian Black

Assembly Instructions: Since the build is relatively straightforward, I’ll simply provide a step‑by‑step assembly sequence. The key is to install the innermost wall panel first—otherwise, it won’t fit properly into place.