There are many types of Tieflings, but they share certain Tiefling traits as a result of their infernal heritage. The DnD stats above belong to a specific kind of Tiefling, known as the ‘Asmodeus ...

This guide explains all the sizes 5e rules from across the core rulebooks, and it includes a handy DnD size chart you can reference. The Player's Handbook defines a creature's space as "the area in ...