Origami Ryujin 3.5 Tutorial -

The "Scale Lock." To create the dorsal spines, you must perform a repetitive series of open-sinks on every other row of the grid. There are 96 rows. You will do this 48 times. Do not listen to music; listen to the paper. It will tell you when it is about to tear.

: Then came the "collapse." This is the moment where the flat paper must suddenly become three-dimensional. It is the most common point of failure. One wrong tug, and the structural integrity of the dragon’s core would tear. The Spirit of the Fold : He remembered the tutorial’s warning: “Do not rush the transition.” origami ryujin 3.5 tutorial

The only way to finish Ryujin 3.5 is to accept that your first attempt will be a "practice run." Fold it on cheap masking paper first. Learn where the paper pools. Then do it on the expensive Wenzhou. The "Scale Lock