Shōgo Aoshima Husbando

Shōgo Aoshima (青嶋 庄吾) or more commonly known as Blue Keeper, was one of the five Dragon Keepers and leader of the Blue Battalion, before he was killed by the Executive Peltrola, causing Keisuke Sōma to take the mantle of Blue Keeper. He was one of the main antagonists of the Bailong's Nest Arc. To the public, he is known for being stoic and silent, likely due to the Dragon Keepers having to keep him in check to avoid him saying anything that could defame the Rangers. He has been shown to be extremely rude in his speech, to the point that Komach advised him to keep silent and avoid speaking at all to avoid people being more afraid of him than the Villainous Army. Despite his actions that many would consider horrible, he does them for a good cause. The other members of the Blue Battalion are aware of this, hence their immense respect towards Shōgo.