utton><span class="lang">ts</span><pre class="shiki material-theme-palenight"><code><span class="line"><span style="color:#C792EA;">type</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">hasHoroscopeMutagen</span><span style="color:#A6ACCD;"> </span><span style="color:#89DDFF;">=</span><span style="color:#A6ACCD;"> </span><span style="color:#89DDFF;">(</span><span style="color:#A6ACCD;font-style:italic;">palaceName</span><span style="color:#89DDFF;">:</span><span style="color:#A6ACCD;"