Build and run your Dungeons & Dragons 5e campaign on World Anvil!

START NOW

Vigilant Slumber in Dungeons & Dragons 5e

Mordenkainen's Lost Notebook

Vigilant Slumber

1-level Divination (ritual)

Casting Time 1 action
Range Self
Duration 12 hours
Components V, S

As you prepare for sleep you feel that part of your mind remains awake and alert while you rest, for in casting vigilant slumber you set a specific condition under which you automatically wake up. This condition can be any single effect, such as “If any Tiny or larger creature comes within 10 feet of me” or “When the moon is at its zenith”. The condition must be something that you would normally be able to observe if you were awake. Thus, you can’t set the spell to wake you when something happens elsewhere, or when an invisible foe sneaks into your campsite. When you wake, the spell ends.

Class(es): Bard, Cleric, Druid, Paladin, Ranger, Sorcerer, Warlock, Wizard

World Anvil: The Ultimate Worldbuilding Toolset & RPG Campaign Manager

Created for Dungeon Masters and Game Masters, World Anvil has everything you need to build your own homebrew RPG campaign setting, and run your games, either online or around the table!

  • Speed up prep with a whole library of community statblocks you can copy (and edit!)
  • Enthrall your players with interactive maps, timelines, and a whole wiki of your world
  • Keep track of NPCs, PC character sheets, monster stats, treasure, journals, notes and more
  • Quickly look up essential info with session notes, campaign map markers, and bookmarked lore at your fingertips
  • Build your own campaign setting, or expand a prewritten campaign, with expertly created worldbuilding templates and prompts
  • Control who sees what in your worldbuilding wiki with secrets and subscriber groups
  • Collaborate with players and GMs to build the campaign setting of your dreams 
  • NEVER lose your notes!

GET STARTED TODAY!

Take the first step. Create your account. Your world and characters await!

100+ RPG systems