unexpected occurrence

Exploration Stage: Amusement Park
From: Adi
Description: The puppeteer could not let the crystal fall into enemy hands. Surrender was not an option. So he used an unfinished transistor key as a desperate measure... and all hell broke loose. Find the key.
Completed: The key to this transistor was to activate all the defensive functions of the amusement park. However, when it was activated in its unfinished state, the control unit released enormous amounts of energy, causing the puppeteer's consciousness to separate from his body.