Furnace?

When Alex Rockefeller heard this word, his heart filled with anger and a killing intent.

Since he inherited the Ultimate Book of Medicine, how could he not know what a furnace was?

That meant using another person as the venue for one’s own cultivation.

In other words, it meant absorbing the other person’s energy to make oneself stronger.

It was an extremely self-serving method.

If Tristan Coleman truly liked Daya Stoermer, Alex wouldn’t have been this angry. But Tristan had such a