Okay so, looking over the patch notes, I see this quest:

"Kettle to the Mettle"
Disciple of War or Magic level 50
North Shroud (X:29.5 Y:19.6)
NPC: Jalzahn
Players must complete the side quest "The Vital Title."

So obviously you can only start it once you complete a 2.0 relic.

Looking even more, I noticed:

-"Ultimate Kettle"
Outdoor Furnishing
Unlike other kettles of legend, it cannot turn water to ale, nor is it bottomless. But it can boil water for tea in a count of sixty.
※One per estate only.

-"Ultimate Kettle Zenith"
Outdoor Furnishing
It can boil water for a quality blend of tea in a count of thirty. And it glows with a strange light. Everyone knows that strangely glowing objects are likely made of legends.
※One per estate only.

-"Ultimate Kettle Nexus"
Outdoor Furnishing
A true kettle of legend that shines with such brilliance that it is said even gods would beg for a sip of its contents. It can boil water for a premium blend of tea in a count of five.
※One per estate only.

So... we're getting relic furniture now? Has anyone seen any extra info on this, or did FF11 have any kind of items like this? I'm just completely intrigued by how silly this seems, or what the furniture will even do, or... really this whole weird (in a good way, imo) idea.