Complex sentence: Hirumo Gemma is the main antagonist of the anime movie Ninja scroll created by Yoshiaki Kawajiri, he has the power of reincarnation, and is aparently impossible to kill.
Split into simpler sentences: Hirumo Gemma is the main antagonist of the anime movie Ninja Scroll created by Yoshiaki Kawajiri. He has the power of reincarnation, and is aparently impossible to kill.