Ramon/Zi-O

In 2008, Ramon (ラモン) is the human form of Basshaa (バッシャー) and servant to Wataru Kurenai. In present day, he comes serve Yuko Kitajima.

Zi-O
Basshaa was summoned by Another Kiva in the year 2019 and served as her henchman, fought with Kamen Rider Zi-O, Geiz and Woz.

After Another Kiva was defeated by Woz GingaFinally, Basshaa turned back into his weapon form with Dogga and was left in a church.