Choo Choo Charles, or Charles for short, is a spider-train hyrbid that lives on the island of Aranearum. Charles is a red steam locomotive with the spindly, black limbs of a spider, allowing him to roam the island freely without the limitations of rails. The eyes on his face at the front of the train are unnaturally white, to the point that it is difficult to see his irises and pupils.  Charles can speak despite being a train-spider and really likes omelets for some reason.