From the introduction: The SUNZI is at the peak of Harrison Armory development in weapons-applicable blink technology, a FRAME that was introduced as late as 5007U to select pilots only. Like the NAPOLEON, it is a compact, highly experimental frame with very limited battlefield presence, using powerful Blackshield technology to tear and warp the physical dimensions of space momentarily. Distortions of this kind are short lived, usually (but not always) visible to the naked eye, and highly unstable. Rumors abound that the SUNZI contains stolen or corrupted Volador technology from the ancient city-ship Mothers Gather and Are Welcome, parts of the extremely advanced machinery that allows their world-ships to remain in blinkspace seemingly indefinitely. User Note: A "frame" for Lancer, provided separately to Kickstarter backers. Also published in The Long Rim