Dragon City is a fantasy game available on your smartphone, tablet or Facebook. In this game, you can create a world full of dragons of all kinds. Ninja Dragon is a metal dragon and nature element. As it matures, a small dagger will appear on its tail.
Step
Step 1. Open the Dragon City app
Step 2. Tap Breeding Mountain
This is where you breed dragons to create new, more varied types of dragons.
Step 3. Tap on the Breed icon
You can find this button on the bottom right side of the screen.
Step 4. Select the two dragons you want to mate
Tap one dragon on the left side and another dragon on the right side of the screen.
To create a Ninja Dragon, you can choose a Jade Dragon and a Mercury Dragon, or a Jade and Terra Dragon
Step 5. Begin the breeding process
Tap on “Start breeding!
Step 6. Wait for the breeding time to finish
Breeding time depends on the dragon's rarity.
You can also speed up the process of using gemstones
Step 7. Tap on Hatchery
You will see an egg there; Wait until the eggs are ready to hatch.
Step 8. Tap on Hatch once it is ready
You now have Ninja Dragon.