Revert "Added starts of zombie mode"

This reverts commit 5fc13d69217e1f57b14bfc065993afdba95c6846.
Revert "Revert "Added starts of zombie mode""

This reverts commit 896b49ec3014e86aadfe17c6145589454a9b7796.
Revert "Revert "Revert "Added starts of zombie mode"""

This reverts commit e7ed6d5c717f0dff71cef704aaa11939cc8b9ab5.