You dont have to be a certain lvl to do the jade oni quest, as long as you have defeated all the other onis of Mooshu for your on quest.
When you finish Mooshu and is about to heal the injured Emperor, the Jade Oni will step in your path. You need to defeat him, and then you can accept the Jade Champion's quest later on. When you want to re-fight the Jade Oni, just enter the Emperor's Palace and turn on the Obelisk, it will summon the Jade Oni.
You have to buy it with crowns or .... defeat jade oni or there is some place that is selling it
When you finish tree of life and defeat jade oni, the emporer makes you talk to ambrose and then talk to Cyrus and then you battle him
Defeat JADE ONI
It's balance
Hatch Efreet with Jade Oni, and you might get Efreet, though a slight change will be made to the stats of the pet.
You get in Dragonspire when you have the Jade Oni Quest and after you fight him you talk to someone in Mooshu. If you have more questions My name on Wizard101 is Luke Pixiestone.I am lvl 34 in Mooshu. I will be around Tatakai Outpost then Crismon Fields.
After you defeat Jade Oni, in Mooshu, you should be able to go into Dragonspyre. You can go into Dragonspyre from any world as long as you're at the world chamber.
I think either the unicorn or dragon. ---------- A different opinion: It depends. If you can afford Crowns, I'd go with the Jade Oni. That's what my main character has. But there are many other excellent choices. The best pet for your wizard might also depend on your School of Focus. I especially like the Jade Oni pet because for some reason (unlike the Jade Oni you fight in Mooshu, which uses Life magic), it is a Balance pet, and offers a pretty good-quality spell which may come in handy if you are not a Balance wizard. ---------- the wizard101 central wiki has an extensive list of pets which I would suggest you check out. Really it all depends on how you feel about hatching, how much gold you have, what level you are, and how willing you are to train your pet
In Wizard 101, the jade oni is the final bad guy. At least one player was able to defeat him by using the following spell, weapons and traps: spell: wild bolt (treasure); weapons: storm blade (school spell) and elemental blade (school spell); traps: elemental trap, 2 storm traps (treasure spell); 1 storm trap (school spell); wind storm (school spell); dark wind (school spell); feint (school spell); and curse (school spell).
There is no code you just kill the war oni and he drops it randomly
One place that Oni appears in Ao Oni is in the library.