33c5b412__Comic_Series___Winx_Club_Wiki__Summary
[N.] 90 [Title] Adventure on Zenith [Summary] 
A new model of a robot sentry goes haywire and turns Tecna into a metal statue. The rest of the girls must find a wizard recluse to not only stop the robot, but to restore their friend.
Winx Club Comic Series - Winx Club Wiki
Summary