[java sony ericsson][2006] been looking for a strategy game on k310 phone. anyone know?

there was a game i really liked. it was like a blue king(you) vs a red one. i don't remember it's name does anyone know please?😢

you could summon like 9 or 10 types of soldiers the most powerful one was the dragon who could fly the entire map each turn and you can move or attack with every one of your troops before giving the turn. the objective is to defeat the red king or if absent to conquer all castles. the title screen is a king in gold armor clashing with one in a black/brownish armor with their swords having blue and red jewels.