Beyblade Burst Sparking Episode 8 English Dubbed Episode Title:The Jet-Black Sun! Vex Lucius!.Episode Description: Lain’s Blading prowess seems to be the stuff of myth. But that doesn’t matter to Hyuga—he’s ready to go head-to-head anyway! When he does, he learns something incredible about Lain’s Bey, Vex Lucius. Can it really be untouchable? Lui’s ready to accept Lain’s challenge and find out!