Every step you take, your previous node is removed. You have to remove all nodes, which means you have to find a path that visits each node once and exactly once.
In addition to your previous step getting removed, all the notes in the lowest row are removed. In other words, since there are 8 rows, you must win in exactly 8 steps, and you cannot be on the n'th row after the n'th step.
You'll need Port Key B to access this part of the level, which is somewhere in the Net.
In addition to your previous step getting removed, all the notes in the lowest row are removed. In other words, since there are 8 rows, you must win in exactly 8 steps, and you cannot be on the n'th row after the n'th step.
The "pretty thing" to placate Rosshi is in the Vaults.
There is no guide for this section.