Bokurag (ボクラグ, Bokuragu Bokurag?) was a monster that appeared in Ultraman Gaia episode 5. Most of Bokurag's body mass is made up of sea water making it undetectable to radar. He was able to endure Ultraman Agul's Agul Blade. Subtitle: Ocean Demon (大海魔, Daikai Ma Ocean Demon?)