The wearer of a helm of telepathy could cast the detect thoughts spell at will. While connected to another creature's mind via concentrating on the spell, the helm allowed two-way telepathic communication between the wearer and the connected creature.
Additionally, the helm of telepathy allowed for the wearer to cast the suggestion spell on a connected creature. This power could be used only once per day, as the helm recovered this ability at the next dawn.
- Baldur's Gate: Descent into Avernus
- ↑ 1.0 1.1 1.2 1.3 1.4 Mike Mearls, Jeremy Crawford, Christopher Perkins, James Wyatt (2014). Dungeon Master's Guide 5th edition. (Wizards of the Coast), p. 174. ISBN 978-0786965622.
- ↑ 2.0 2.1 2.2 Monte Cook, Jonathan Tweet, Skip Williams (July 2003). Dungeon Master's Guide 3.5 edition. (Wizards of the Coast), p. 259. ISBN 0-7869-2889-1.
- ↑ Adam Lee, Christopher Perkins (September 17, 2019). Baldur's Gate: Descent into Avernus. (Wizards of the Coast), p. 77. ISBN 0786966769.