Brickipedia
“It includes 225 pieces to assemble the Nidhogg dragon, catapult, treasure chest with topazes, and two Viking Warrior minifigures. This set contained a catapult with launching projectiles and a medium-sized, red-coloured dragon whose name was taken from the mythological... More Nidhogg Dragon.”
Full review at brickipedia.fandom.com
Brickset
“This is my favorite Viking set. It has a brilliantly designed dragon and neat catapult/crossbow. Overall, a great set. I highly recommend getting this set. You get a great catapult and an awesome dragon. Probably the best in my opinion.”
Full review at brickset.com