Dwarf refers to a person with one of several varieties of a specific genetic condition called dwarfism. A dwarf has disproportion of body parts. This is generally caused by a genetic or nutritional disability. Any adult human below the height of 4'10 (147 cm) is considered a dwarf.
One Piece has a great story and does not have a lot of filler episodes.
The inert gases are inert because they are complete with 8 valence electrons in its outer shell. All other elements that are not filled with 8 ve's are not inert, and can loose or gain electrons. Yet, to fill the outer shell, elements are happiest if they have 8 ve's in their outer shell. Therefore, if Nitrogen has 5 in its outer shell how many will it need to be fully filled & happy? You would need 3 more.