Lysander is the name of a principle character in Shakespeare's A Midsummer Night's Dream. The play takes place in a single night, lit by moonlight as Oberon states, which harkens back to Lysander's mother Luna. Lysander was also the name of a Spartan General.
In this story, he is the boyfriend of Leah Thomas. He wishes to be a vampire like her, but she refuses to bite him.