Passive Features

• Undead Thralls: Additional Undead
  When you use Animate Dead, you can raise an additional corpse.
• Undead Thralls: Better Summons
  Creatures created with Animate Dead have additional hit points equal to your wizard level, and your Proficiency Bonus is added to their damage.
• Injured to Undeath
  You have steeped yourself so completely in death that you are Resistant to Necrotic damage, and moreover your hit point maximum cannot be reduced.

Spells

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  Dethrone