Lich-Touched

Through communion with the darkest aspects of necromancy, you have gained favor with the undead. You gain the following benefits:

• Increase your Intelligence or Charisma score by 1, to a maximum of 20.
• You learn a cantrip of your choice and one 1st-level spell of your choice. These spells must be from the necromancy school of magic. You can cast each of these spells without expending a spell slot. Once you cast either of these spells in this way, you can’t cast that spell in this way again until you finish a long rest. You can also cast these spells using spell slots you have of the appropriate level. Intelligence is your spellcasting ability for these spells.
• A limb of your choice is magically stripped of its skin and flesh, leaving a grotesque skeletal limb that you still control. This marks you as kin to the Undead. Mindless Undead see you as an undead creature, and will not actively pursue you, if unprovoked.