Y’all are thinking small
It’s both
There’s an old person who wants to scare people off for some money making scheme. BUT. They somehow managed to recruit help from beyond the grave
That’s why you need both teams.
The 'busters will catch the spooky ghost
Mystery Inc will figure out who summoned it.
Closest I got was with xfce. You can grab all the themes you need from xfce-look.