Seeing the lich not being much of the "nemesis" (I haven't played the game they took inspiration from), I think it's time DE to up the lich gameplay?
1. Whenever you finish a mission in a planet under the lich influence, they will appear to take their idiot tax/tithe personally. Whenever this happens, the extraction will be disabled and only appear whenever you downed the lich to make them leave, stab them or die
1.1 The lich will go all out chasing you, no more leaving th