How do you get the dragon on tekken 3?

To unlock the character True Ogre, often referred to as "the dragon," in Tekken 3, you need to complete the game's arcade mode with all other characters. Once you have done this, True Ogre will become available for selection. Additionally, some versions of the game may require you to input specific cheat codes or complete certain challenges, so be sure to check the instructions for your version.