Tatsu

Tatsu is a blue dragon. One of the nine eggs brought to Earth during the events of Dragonheart 3: The Sorcerer's Curse. Between the third and fourth films, Tatsu was hatched and raised by the venerable Drago. His portrait can be seen in Dragonheart: Battle for the Heartfire. This dragon more of wyvern.

Tatsu's name has different meanings.
 * It means dragon in the Old Japanese language.
 * It's a boy's name in Japanese meaning Dragon's wings.
 * Can also mean stand in Japanese. And much more.

Tatsu's painting was created by Miro Petrov and can be seen here https://cdnb.artstation.com/p/assets/images/images/006/354/805/large/miroslav-petrov-blackwinterdragon-smaller.jpg?1497967860