Inhibited Regeneration

Rank	Effect	Flavor
1	No (non-divine) HP regeneration when monsters are in line of sight.	You do not regenerate when monsters are visible.
Species notes: Ghouls start at rank 1.
The regeneration spell will not function when this mutation is active, however Trog's Hand will. Prior to 0.20, this mutation was called slow regeneration, and it had 3 ranks: at rank 1, regeneration was slowed when monsters were visible, rank 2 was the current rank 1, and at rank 3 regeneration was completely stopped. Prior to 0.17, this mutation was called slow healing.
Bad mutation