\subsection{Fire Storm}\label{fire-storm}

\emph{7th---level evocation}

\begin{itemize}
\tightlist
\item
  \textbf{Casting Time:} 1 action
\item
  \textbf{Range:} 150 feet
\item
  \textbf{Components:} V, S
\item
  \textbf{Duration:} Instantaneous
\end{itemize}

A storm made up of sheets of roaring flame appears in a location you
choose within range. The area of the storm consists of up to ten
10---foot cubes, which you can arrange as you wish. Each cube must have
at least one face adjacent to the face of another cube. Each creature in
the area must make a Dexterity saving throw. It takes 7d10 fire damage
on a failed save, or half as much damage on a successful one.

The fire damages objects in the area and ignites flammable objects that
aren't being worn or carried. If you choose, plant life in the area is
unaffected by this spell.
