Byakuya was shocked at the speed of kenta's attacks and he looked at the haori and then saw a another vine coming right at him as he then quickly used flash steps
"way of destruction no 4. white lightning!" he said as he shot the white lightning at the vine. he saw that kenta's look was changed as he know that this would get serious now.
"way of binding no 61. Six-Staff Light Prison!" then kenta was caught in the six-staff light prison but byakuya was sure that kenta was able to break it but this was just to check his powers
( hahah well i don't mind it's fun it's amazing that kenta is forcing byakuya to use kidou and flash steps 
your doing it good 
^_^)