[index -24 #1] Song reference

• The song by Billie E. and Finneas O. referred to is ‘bury a friend’.

https://youtu.be/HUHC9tYz8ik?si=JZebaMTn_JbmhdHn

• Just like the 2D, the 4D also need a minimum of 5½ hours of sleep to not deteriorate from fatigue. It is okay for them to go no more than one consecutive night without sleeping.