Complex sentence: Ozzy pursues him to the surface of Shane's eye, eventually forcing Thrax onto one of a false eyelash she is wearing; a fight ensues, causing the eyelash to fall into a bottle of sanitizer and kill Thrax.
Split into simpler sentences: Ozzy pursues him to the surface of Shane's eye, eventually forcing Thrax onto one of her false eyelashes. A fight ensues, causing the eyelash to fall into a bottle of sanitizer and kill Thrax.