You have to be a black belt to defeat him and here's a tip:
It is good if you have some upgrades by buying card Jitsu card packets in stores
watch youtube
Yes there is a way to beat the Sensi on Club Penguin.
no.
the sense in club penguin is at the dojo and i hoped i helped bye :D
you wont
You need to be a black belt
a lot
The Club Penguin Sensei seems to be rigged, AKA Impossible to defeat unless you have reached the final Ninja Belt or other articles of clothing in the other Ninja Dojo's such as the Fire Dojo and Water Dojo.
No, not really. You can become a master ninja on club penguin, but not a Sensei.
You find Sensi in the Dojo.
every single one dummie!
he does not have a name people just call him master sensei