Hot biome survival — the plants, the burn, and what Pyrebrine is for

The hot biome might be the most profitable place that most players avoid. It's home to plants you won't find anywhere else — Emberthorn, Magma Sprout, Ash Blossom, Cinderleaf, Scorchvine, Lava Fern, Flamepetal, Pyrewood Shrub — plus Pyrebrine, the molten liquid that only pools there. Gearing for the trip matters: Ember Plating (28% fire resist) is the obvious shell pick, and Purify clears burn effects if you do get lit up. What's the community read — is hot-biome farming actually better GP per hour than staying in the normal zone, or is the death tax too high? And what do you prioritize grabbing on a hot run?