Ibuningu

This guy showed up at the end of a Night of the Nocturnes. Silena found him while scavenging in the Tangled Wood. The little guy had no idea where he came from and neither did Silena, so she took him back with her.

Ibuningu grew up to be a very bold dragon, perhaps to the point of him sometimes acting like a fool. It also means that he got in plenty of trouble as kid. He often wandered out into the Zephyr Steppes, and claiming that he can conquer the Twisting Crescendo, he almost fell into it, so Raybender had to go fetch him. Despite all the scolding, the very next week he wandered out to the Tangled Wood after reading scrolls about Nocturnes and said that he would rise above all other Nocturnes.. He got lost for a week and Circuit finally found him after ditching Scavenging duty.

He's often mistaken as a foolish young dragon, but Raybender sees that Ibuningu's determination will keep him working harder than everyone (harder than Circuit at least). In fact, Ibuningu has the busiest timetable in the whole Clan.

Long story short, Ibuningu isn't afraid to speak his mind and won't fail to oppose something he doesn't like.

Fun Fact: Ibuningu means twilight in Japanese! Well, according to Google Translate.