Are mylo and claggor gay

Mylo referred to Vander as his father to Vi once. Vi and Powder are referred to as sisters by themselves and others. But Mylo and Claggor are not referred to as brothers/siblings directly or indirectly. Silco calls Vander brother. Jinx is not considered Silco's daughter, not even by Silco until later.

Claggor and Mylo were adoptive brothers, and they partnered up frequently with Vi, acting as her sidekicks on their adventures. Mylo enjoyed showing off and would frequently complain, to the point Claggor would sometimes get annoyed and smack him on the back of the head to shut him up.