The only thing I could think of is perhaps Voldemort needs Olivander to craft a new wand for him. Considering the last time Voldemort and Harry crossed wands (Goblet, if I remember correctly, and I may not), odd things happened.
The only thing I could think of is perhaps Voldemort needs Olivander to craft a new wand for him. Considering the last time Voldemort and Harry crossed wands (Goblet, if I remember correctly, and I may not), odd things happened.