Kohlar

Kohlar was a Klingon commander of a generational D7 class Klingon battle cruiser that ended up in the Delta Quadrant. For generations, these Klingons were searching for the kuvah'magh, or savior.

In 2377, when he first encountered USS Voyager, he believed that the Federation and Klingon Empire were still at war, but Captain Kathryn Janeway was able to convince him that they were at peace.

Upon meeting B'Elanna Torres, who was pregnant, Kohlar believed that she was carrying the kuvah'magh. He destroyed his own ship so that he and his crew could stay aboard Voyager and witness the birth of their savior. Many of Kohlar's crew did not believe that Torres was carrying the kuvah'magh due to her half-Human heritage. A battle ultimately ensued for control of Voyager. When the crew of Voyager prevailed, the Klingons were beamed down to a new planet that would become their home. 

Kohlar