Ok, now lets start out at the the beginning. Ben Tennyson, an easy going, self righteous, "C" student, discovers a recently invented alien device while on vacation with his grandpa and cousin. It was designed to 显示 what other sentient being have to go through in the universe 由 transforming the user into 说 species for ten 分钟 at a time, called "The Omnitrix". The Omnitrix was created 由 a small group of aliens, and since the rumors of the Omnitrix's creation a tyrant known as Vilgax has been hunting it for his own purposes, which is how it ended up on earth. Well anywho Ben eventually...