This dragon is not hostile. Dragons should be used to fight Kraken and MOTHRA! Find them in the Danger Dimension or raise them from a Baby Dragon!
Shoot big fireballs
Shoot Explosive fireballs
Turn off/on flames
Change colors - white or black
Turn back into a baby dragon
How to Kill
WTF? No! He's on your side!
Tame & Ride Him!
If you tame a baby dragon and he grows up then you have yourself a tamed dragon! The aging time is random, but when he does, you will be able to ride it! Untamed Dragons are tame-able as well, but they take a fair amount of raw beef to convince. No saddle needed.
Right click with empty hand to mount. SPACE key goes UP. Letting off the SPACE key goes down. "W" key to go forward. "S" key to slow or stop. Left SHIFT to dismount.
Right-click with a random item to make him sit.
You can also shoot fireballs while riding your Dragon! The 'A' key shoots small fireballs and the 'D' key shoots big explosive fireballs.
Want to change the color of your dragon? You can feed your pet dragon a snowball to change him into a white dragon! Feed him a piece of coal to change him back to black!
Dragons and Baby Dragons can now act a little more civilized and not set everything on fire all the time. Right click with an Ice Block, and it's "flame off"! Right click with Flint and Steel to give them their mojo back (flame on)!
Dragons can be supercharged. Yeah. If you're feeling seriously destructive, right click your dragon with some Gunpowder! Explosive Fireballs! Wow! Click with Flint and Steel to switch back to regular Fireballs after you've thouroughly destroyed your surroundings...
If you really, really, really, miss your Baby Dragon, try right clicking your Dragon with a diamond. Poof. He will un-grow! And yes, a Baby Dragon that was un-grown can grow up again instantly if right-clicked with another diamond.
Found: Unstable Ant Danger Dimension, or raised from a baby dragon