Complex sentence: Jenny Quantum was born January 1,2000 in Singapore, during the death of Jenny Sparks, where her birth mother was killed by super villains attempting to kidnap her and shape the coming century.
Split into simpler sentences: Jenny Quantum was born January 1,2000 in Singapore at the same moment as the death of Jenny Sparks. Shortly thereafter, her birth mother was killed by super villains attempting to kidnap her and shape the coming century.