Rudolph (Blue Dragon)

The Investiture beings decided that the humans must be destroyed. Now, move away and accept your punishment. Rudolph merges with Castle Azure and starts powering up the cannons for the deciding blow.

He is the leader and head chairman of the Dragon Council and the final antagonist. Rudolph is been shown to be calm and collected and also deals with rising issues that are unexpected or which opposes their laws, and will not hesitate to deliver the judgment even if their own kin are responsible. He stands firm to all decisions before finalized and tends to brush off any point of reason, which stands in the way. He remained secretive and critical as Rudolph reveals himself as a ruthless dictator who uses the trials to collect data to bring humanity to extinction. Rudolph is considered an extremely powerful character even outside dragon form. All the other dragon council members respect his immense strength and overwhelming power. Rudolph's unique ability is being the only dragon with a fourth form that outclasses all dragons. To merge with their sky castle fortress which can transform into a massive, powerful skeletal dragon. Rudolph's true form is a muscular four-winged gold dragon with a maced tail.