Random thought
Since sylvari are plant-based lifeforms then wouldn’t that mean they breath in carbon dioxide and give off oxygen? If true then I could envision certain situations where such a thing could come in handy. Imagine a scenario where a group of adventurers - in which 50% of the team were sylvari - were trapped in a cave and had a limited supply of air. In theory, the exchange of oxygen and carbon dioxide between the sylvari and non-sylvari would allow for a much longer survival time.















