If there are specific items, steps, or strategies:
She floated out the door, not on her yin-yang orb, but on a wave of falling interest rates. The youkai of Gensokyo would soon learn: the most dangerous predator isn't a rampaging oni or a scheming satori. It’s a shrine maiden who has been updated .
The latter part of the title indicates this is likely a specific, updated version of a recurring story or video meme.
The brainwashing reaches its climax with what is termed the "Final Kei Kei Kei Loan." This dark ritual involves Reimu being placed in a trance-like state, where she's forced to confront her deepest fears and desires. The manipulator uses this vulnerability to implant a series of commands and beliefs, essentially reprogramming Reimu's mind.