>>10866373>Adventurers was set in the early 1900s1922 for Egypt, as this is when he got pic of him holding the ruby. Then up to 1930-1940s for the rest. Dino Island has clearly late 1930 or maybe even early 1940s type seaplane called Island Hopper. These kind of planes were way past WW1 style biplanes from Egypt subtheme.
>Dropping a character with the same name and appearance in modern day city sets doesn't respect the source materialJohnny Thunder runs travel agency in Ninjago world. Not sure how old he must be then.