Tenkai Knights Episode 50 English Dubbed Episode Title:Toxsa Blocked.Episode Description:With the Tenkai Stone the Tenkai Knights finally open the fortress and the Corekai begin to explore it. In the human world Guren and his friends discover that several objects have been affect by Brickfication and their core bricks are unable to change them back. Meeting together at school they discuss what has happened. Toxsa sees a flower being brickified and touches it being affected himself. The boys hide Toxsa until they can find a way to reverse the process but this becomes difficult when Toxsa's older sister comes looking for him.