Undying patron

An Undying patron was one possible sponsor for a warlock. If a bargain was made between a warlock and a mortal being who had conquered death in some fashion, the warlock's patron gave them access to certain powers, including a suite of spells that expanded the choices to fill their spell slots.

Undying patron expanded spells

 * 1st level : false life, ray of sickness
 * 2nd level : blindness or deafness, silence
 * 3rd level : feign death, speak with dead
 * 4th level : aura of life, death ward
 * 5th level : contagion, legend lore