|Debut||Dragon Ball Online|
Towa was originally a brilliant scientist from the Demon World, but she betrayed the Demon World after joining up with Miira, an artificial being created by condensing the DNA of various masters. She and Miira have a son named Fu, who will have a big influence on the world when he grows up.
Like Miira, Towa thinks she is better than everyone else. She is cold and cruel, as shown by her attitude toward the loss of Miira. She enjoys brainwashing people, and does not hesitate to use the technology on anyone.
Towa is seen on Namek in the fourth and following Time Travel Missions. She manages to possess Cui, Zarbon, Dodoria, Recoome, and even Captain Ginyu as a frog. Also, she displays the ability to transform characters into giants; she first attempts this ability on Cui, but had not perfected it and causes him to shrink slightly instead. She perfects her ability shortly after, and uses it on several Planet Trade Organization commanders and soldiers. She also collects a sample of blood from Nail, and turns the frog in Ginyu's body against the heroes.
Towa also gave Captain Bacterian on Earth the mission to gather energy for helping Cell-X to grow. When Cell-X became impatient, he left Captain Bacterian's dungeon for an abandoned cave behind a waterfall where other Cell-like creatures continue to help him collect energy.