Teiden

Teiden is one of the main characters of the Oltanis series. He is one of Tanor's best friends. Teiden is a dark deity that helps out the Oltanis Team and manages the creation and destruction of matter in the universe. He creates and destroys matter, in order to build or replace them with newer.

In Oltanis Zeta, he spends most of his time inside Tanor's body and regaining his powers. In that time, he lends his aid to Tanor by giving him his powers. He usually would do it on his own choosing, not by Tanor's, but if Tanor's life is in danger and it proves dangerous for himself, then he will also lend his aid. He does not particularly fight often in the series, but when the time was right for him, he gives his aid unconditionally.

In Oltanis Sigma, he is outside Tanor's body and has his own now. He no longer gives aid directly to Tanor like he did inside him, but now is a full-fledged member of the Oltanis Team and lives with Tanor and his family.