Kai is interested in the secret of Luca Yonazuki's strength. But Luca only cares about one thing...
You're doing something really smart!
!تقوم بأمرٍ ذكيّ
C’est futé comme idée, dis donc !
Che idea intelligente hai avuto!
Você é bem inteligente mesmo!
Ты и правда занялся чем-то умным!