An old 2011 mini lego catalogue featuring this nostalgic page : r/Ninjago
Lego Ninjago 2174 Ninja Go KRUNCHA with Spinner MOC, 2011 | eBay
LEGO Ninjago 2011 - YouTube
LEGO Set 66394-1 Ninjago Super Pack 3 in 1 (2011 Ninjago) | Rebrickable - Build with LEGO
Lego Year 2011 Ninjago Masters of Spinjitzu Series Special Edition Set # 2520 - NINJAGO BATTLE ARENA with Cole in Dragon Suit and Bonezai Minifigure, 14 Weapons, 2 Character Cards and 8
LEGO Ninjago 2011 Pilot Season | Brickset
LEGO Set 0756682762-1 Ninjago: Brickmaster (2011 Books) | Rebrickable - Build with LEGO