Complex sentence: The wounded are found by Unicron, a gigantic sentient cyber-planet who consumes other planets, and offers Megatron a new body in exchange for destroying the Matrix which has the ability to destroy him.
Split into simpler sentences: The wounded are found by Unicron, a gigantic sentient cyber-planet who consumes other planets. Unicron offers Megatron a new body in exchange for destroying the Matrix which has the ability to destroy him.