Blessing of the Shadow Queen

You touch a willing creature, enveloping them in shadow and granting them the following effects:

• For the duration, any space within 15 feet of you is one light level lower.
• You and allies within 15 feet of you have 60 feet of darkvision, and leave no tracks as you move.

You can cast this spell at higher levels, increasing the duration by one hour for each spell level above 3rd