Here is the basic translation. I don't know hiw much Japanese you know, this phrase here is without a pronoun so in most cases it will describe yourself or whoever the topic was last.

The straight Japanese translation of "Dragon" is "ryu" or "tatu" in Japanese. However, I suggest to use "ryu-jin" in this case, as it will relate better to "wisdon". "Ryu-jin" means "dragon god".

"Wisdom" is "chi-e" or "ken-chi" in Japanese. The expression "ken-chi" may be more suitable for "dragon".