Sion (シオン Shion) is TimeGreen (タイムグリーン Taimu Gurīn) of the Timerangers. A 17 year old (28 as for the Great Legend War in Gokaiger) Hummardian from the planet Hummard. His planet was destroyed as the result of war and was thus he was raised on Earth in a laboratory, a subject of experiments.