Undead Limbs

You sprout two additional arms from your body made of tumorous flesh or jagged bone surrounded with necrotic energy. For the duration you can use these arms as if they were your own; they have the faculties your arms and hands have and they can preform the same actions you can such as somatic gestures, wielding a shield, holding weapons, using magic items, or using equipment.

At Higher Levels: When you cast this spell using a spell slot of 4th level, the duration becomes 1 hour. When you cast this spell using a spell slot of 5th or 6th level, the duration becomes 8 hours. When you cast this spell using a spell slot of 7th level or higher, the duration becomes until dispelled.