* - Created a test for the "Mapping Cave Systems" book
* - Added missing rule to marlon's bedroom
* - Can kill any monster, not just green slime
* - Added a compound source structure, but I ended up deciding to not use it here. Still keeping it as it will probably be useful eventually
* - Use the compound source of the monster compoundium (ironic, I know)
* - Add required elevators
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Co-authored-by: NewSoupVi <57900059+NewSoupVi@users.noreply.github.com>
agilbert1412