Simplify the following text for a Grade 7 native English-speaking person.
Original: Following Armageddon , Orton entered the January 2006 Royal Rumble match as the thirtieth and final wrestler , but he was eliminated by Rey Mysterio .
Simplified: After Armageddeon Orton entered thirtieth and last in the Royal Rumble match . He was eliminated by Rey Mysterio who won the match .