One of the dominant species on the Duane, humans are not necessarily to be understood as humans ”stricto sensu”.
Though they share a set of features similar to our own, they would be perceived, for instance, as taller than our standard humans in this dimension.

Their abilities are also different, as the nature of the Alienor dimension is not based on the same set of blueprints or base elements as our own.

Humans through the dimensions

Note: physical configuration of focuses have slightly perceptible changes when moving through the dimensions, essentially visible, in Earth/Alienor’s case, in the height’s difference. In other cases, other more or less comfortable physical modifications can occur, which may explain for instance why Phoebe Chesterhope seems more comfortable in her Alienoran pocket whereas she may seem less fit and slender on Earth…