Bahamut

The Platinum Dragon, Bahamut serves as the pillar of justice, protection, nobility, and honor. He also serves as a deity of good dragons, metallic dragons, wisdom, and enlightened justice.
His natural form is that of a platinum dragon, said to be the only one in existence. He is often seen emblazoned on shields and armor in the form of a brilliant dragon head in profile. Temples and works of art typically depict a massive, glittering dragon with vibrant platinum scales and seemingly endless wingspan.
His realm is located in Celestia, the Radian Throne, but he sometimes wanders the earth as a frail old man with seven yellow canaries. His domains are hope, justice, and protection.
His commandments are as follows:
Stand as a paragon of justice, upholding the highest ideals of honor.
Smite evil wherever it is found, yet show compassion to those who have strayed from the path of righteousness.
Defend the weak, bring freedom to the persecuted, and protect the ideals of justice and order.