This instruction manual set is for LEGO set 2505, also known as "Garmadon's Dark Fortress" from the NINJAGO product line. It includes two books, Books 1 and 2, and is perfect for LEGO enthusiasts who want to build this set from scratch.

The manual set features step-by-step instructions and illustrations to help you build the set accurately. With this manual, you can assemble the fortress and create your own NINJAGO scenes. Get creative with your building skills and bring the world of NINJAGO to life with this LEGO instruction manual set.