Remember: you should solve all the steps without any electrical connection to the skull's brain (the ATtiny45 chip)!
You'll definitely need a sanity check after dwelving into this riddle. But before you get started, let's just double-check that The Skull is working as intended. Touch the small grill at the back of its head. As long as you keep touching it (and sometimes a few seconds after), both eyes should blink rapidly:
Get the right eye to rapidly blink 3 times exactly, as shown below:
Uncover the secret hidden inside the skull's brain!
Free the lost soul! Hack into its brain and help it meditate by slowly fading its eyes:
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