Simplify the following text for a Grade 7 native English-speaking person.
Original: The faena ends with a final series of passes in which the matador with a muleta attempts to maneuver the bull into a position to stab it between the shoulder blades and through the aorta or heart .
Simplified: The faena ends with a final series of passes in which the bullfighter tries to move the bull into position . He then stabs it between the shoulder blades and through the aorta or heart .