Animation video review for this big Ninjago castle base, called Monastery of Spinjitzu, set number 70670 from the LEGO Ninjago Legacy series.
See all the Golden Weapons, and the special Ninja training features in action with all the minifigures: Wu, Jay, Nya, Zane, Cole, Lloyd, Kai. Watch the secret trap feature to catch Wyplash the Skulkin skeleton.

Lego.com says..."Prepare for ninja battles at the LEGO® NINJAGO® Legacy 70670 Monastery of Spinjitzu and stop Wyplash stealing a Golden Weapon. The buildable monastery model opens out for easy play and features an opening gate, tea room with knife trap function, rotating ninja training station, chicken trap function and NINJAGO history mural wall stickers. Practice Spinjitzu in the courtyard with 2 handheld ninja minfigure battle platforms, a swordspinning training station and ‘fruitcuttting' training station. This actionpacked ninja playset includes all 4 collectible Golden Weapons—The Sword of Fire, The Nunchucks of Lightning, The Scythe of Quakes and The Shurikens of Ice—plus 8 minifigures to roleplay and reimagine classic action from the NINJAGO Masters of Spinjitzu TV show."