Hydrooxin

Hydrooxin  is an alien that debuts in Necrozma10.Is the Omnitrix' sample of an Glaukan from planet Atlantikka.History Trivia Etymology
 * It's made debut in Lame Aliens strike!It was unlocked alongside ClayWings and Copycat.
 * In Under Pressure,it was used to save some people from a broken submarine.
 * In his debut episode,due to omnitrix malfunction all of his powers were locked,making him useless in battle.

Hydrooxin's name came from hydro reffering to his aqautic appearance and toxin due his poisonous skin.