With Prime Empire they returned to the concept that each half year a new season is released. Prime Empire has 16 episodes.
The intro lenght of 20 seconds (again not shown in the first ep.) didn't change from S11 = 300 seconds.
The outro with 15 seconds also has the same lenght like in S11 of 15 seconds = 240 seconds.
The episode lenght of 11 minutes 1 seconds didn't change = 661 seconds.
661 seconds x 16 (eps) = 10.576 - 540 = 10.036 seconds.
YOU ARE READING
The Ninjago community has been robbed (no fanfic but RL)
AdventureThe show has changed quite much after S7.