A Tetramand Princess by the name of Looma Red Wind attacks Undertown and you're an intern plumber, you have to stop her. However, Ben 10 and Brooke are nowhere to be found...

"Where is Ben Tennyson!? Tell me where is he!! Or the earth will be dominated by the Teramand Empire!"

A powerful warrior princess from Khronos wields a hammer and creates small earthquakes. She loves to fight and is skilled in combat.