\subsection{Hunger of Hadar}\label{hunger-of-hadar}

\emph{3rd-level conjuration}

\begin{itemize}
\tightlist
\item
  \textbf{Casting Time:} 1 action
\item
  \textbf{Range:} 150 feet
\item
  \textbf{Components:} V, S, M (a pickled octopus tentacle)
\item
  \textbf{Duration:} Concentration, up to 1 minute
\end{itemize}

You open a gateway to the dark between the stars, a region infested with
unknown horrors. A 20---foot---radius sphere of blackness and bitter
cold appears, centered on a point with range and lasting for the
duration. This void is filled with a cacophony of soft whispers and
slurping noises that can be heard up to 30 feet away. No light, magical
or otherwise, can illuminate the area, and creatures fully within the
area are blinded.

The void creates a warp in the fabric of space, and the area is
difficult terrain. Any creature that starts its turn in the area takes
2d6 cold damage. Any creature that ends its turn in the area must
succeed on a Dexterity saving throw or take 2d6 acid damage as milky,
otherworldly tentacles rub against it.
