TBH appears again before Ichiro and the others. They say that if they're beaten in a rap battle, they'll spill everything they know. Ichiro, Samatoki, Ramuda, Jakurai, Kuko, and Sasara accept the challenge. After the battle, the mastermind is revealed.
I'll slice through your muscles
with my blade of audio
سأقطع عضلاتكم بشفرة أصواتي
Mein Schall-Messer durchtrennt
alle Muskelfasern, you know?
Un cuchillo sónico que hace
trizas los músculos. You know?
Un cuchillo sónico que hace
trizas los músculos. You know?
Le mie onde acustiche 
sono mannaie trancia muscoli
O cutelo que as ondas
sonoras cortam o músculo