Ninetieth floor of the Lost Tower, deep within a secret underground cave.
The magical lamps hanging on the rough rock walls emit a steady, soft white light, with the lamp wick occasionally making a faint "sizzle" sound, dispelling the eternal dimness inside the cave and illuminating this small space as bright as day.
This place is cleverly arranged into a fully functional magic laboratory.
At the center is a broad, rectangular experiment table made of some dark-colored metal, with complex cooling and energy diversion runes engraved on its surface, currently glowing faintly.
On either side of the table, there are several shelves made of the same material, neatly displaying a variety of glass vessels, crystal crucibles, grinding tools, and numerous labeled bottles and jars.
They contain strange biological organs, store powders or liquids of different colors, and even some confined, slightly squirming energy masses.
