When Lewis discovers the hidden clock, he has to face the large magical mechanism on my own. Florence is caught struggling with a large snake within the basement and Jonathan has been remodeled into a toddler together with his grownup head (it is magic, simply roll with it). The system grinds inexorably towards its ultimate series, which is able to spell the tip of humanity as we comprehend it, and a determined Lewis consults his magic 8 ball, asking it what to do. The message it delivers is “Say Good-bye.” Lewis realizes that this implies he has to let pass of the ache of the lack of his folks, so he throws the 8 ball into the clock’s workings, the place it gums up after which destroys the clock itself.
In this second, Lewis succeeds in unlocking his true energy by means of letting pass of his ache. This emotional construction permits him to blast Isaac and Selena into the system, making sure their loss of life as they’re wound backward in time into nothingness.