I met Sensei yesterday! Here's how:
I was refreshing a tracker, and it was 6 pm PST. The tracker said "Sensei is on Snow(something)" spotted at 6 pm PST" I logged onto the server, only one bar on it. Only a few penguins were crowding the hideout door! I got in, and ninjas were just starting to crowd Sensei.
Sensei said "when I say VANISH you use cloud wave to VANISH. And if you do not have the suit, HIDE. Now Ninjas, VANISH." So we vanished(non-members hide)and Sensei turned invisible too! Then he said "Ninjas, SIT. Now FOCUS. FOCUS for SIGNS. SIGNS of, well you should be able to figure it out. Ninjas, FOCUS." And we all did the yellow face with the line for a mouth. He said "Now, what are you FOCUSing for?" And we said "SIGNS." "SIGNS for...?" "Fire Water Snow." "Yes, good, ninjas, very good. Now you must PRACTICE. PRACTICE to be as good as me. Though you all have defeated me at least once. Remember, PRACTICE." And he vanished, but he LEFT.
And that's the story of me meeting Sensei. If I run into him, great. But I will not go looking for him again. Sadly, I do not have any pictures because I have no clue how to take screenshots. Waddle on!