Hmm, with only one Character or all three Divine Ones united?
Maybe two of them have to sacrifice themselve and onyl Lucian is still alive after the end?
Alternatively you could put your own group together with members of every race and it wouldn't bother anyone if they aren't chosen ones (which would fit to another discussion we have at the moment in THIS topic
http://larian.com/forums/ubbthreads.php?ubb=showflat&Number=569368&page=10 ).
