Complex sentence: Dracula sends the Penguin to recapture Vicki while he fights the Batman, who lures Dracula into the Batcave and towards his prototype solar energy storing machine and incinerates him with the sunlight stored within, reducing Dracula to a pile of ash and bones.
Split into simpler sentences: Dracula sends the Penguin to recapture Vicki while he fights the Batman, who lures Dracula into the Batcave and towards his prototype solar energy storing machine. But Batman incinerates him with the solar energy storing machine by striking him with the sunlight that was stored within, reducing Dracula to a pile of ash and bones.