Simplify the following text for a Grade 8 native English-speaking person.
Original: After John throws the parts from the first Terminator into the molten metal , the Terminator tells him that he too must die to stop his technology from being used to create Skynet .
Simplified: John throws the pieces of the first Terminator into the steel as well . The Terminator then sacrifices himself , asking Sarah to lower him into the steel so that his technology can not be used to create Skynet .