What's That Supposed to Mean?

Empress Dugu hated the empress dowager and Feng Wu even more.

Just then, there was a creaking sound.

The door opened.

"How did it go?" Lady Northern Feng was the first to ask.

Feng Wu gave her a little nod, then said, "It went well. I've cleared out the excessive blood in Her Majesty's head, but that's only temporary relief."

"What's that supposed to mean?" Emperor Wu turned his cold gaze on Feng Wu.

"It means I've only cured the symptoms, not the disease. If we don't find the cause and get rid of it, this can happen again; when that happens, she'll be beyond saving."

"Is it that serious?!" Emperor Wu's face turned livid and he glared at Master Chu.

Master Chu knelt down. "…Your Majesty, this is all my fault. I've been busy with my practice and…"

Emperor Wu ignored Master Chu, then turned back to Feng Wu. "What's your plan?"