hello

i am having 2 hosts but playing singleplayer mode. Both having 2 small crown items on the top left corner in their picture.

1 is sebille, and another one was random character which i created,
the rest are the regular two. Lohse and Ifan which i picked up on my journey.
Lohse and Ifan refuse to talk to my character, except sebille.

how can i change so my main mage becomes the only host?
(i m playing on tactician mode)