En elf är inte immun mot drakens sovgas

Jeremy Crawford har klargjort i en tweet som Fey Ancestry bara skyddar mot magisk sömn.

Nonmagical sleep gas/poison/etc. can knock an elf unconscious, unless its description says otherwise.

Han klargjorde också i en annan tweet att en drakens andetag inte är magisk.

The breath weapon of a typical dragon is not magical.

Om inte det uttryckligen anges i Tomb of Annihilation-texten att den här drakens andedräkt är magisk, kommer effekten av sömngasen inte att förebyggas av Fey Ancestry.

Som nämnts av V2Blast svarar Sage Advice Compendium svaret på frågan "Är ande av en drake magisk? " som nedan (betona min):

Determining whether a game feature is magical is straightforward. Ask yourself these questions about the feature:

• Is it a magic item?
• Is it a spell? Or does it let you create the effects of a spell that’s mentioned in its description?
• Is it a spell attack?
• Is it fueled by the use of spell slots?
• Does its description say it’s magical?

If your answer to any of those questions is yes, the feature is magical.

Let’s look at a white dragon’s Cold Breath and ask ourselves those questions. First, Cold Breath isn’t a magic item. Second, its description mentions no spell. Third, it’s not a spell attack. Fourth, the word “magical” appears nowhere in its description. Our conclusion: Cold Breath is not considered a magical game effect, even though we know that dragons are amazing, supernatural beings.