"It would unambiguously set Sevar up as the other pole of a contest with Keltham for dominance of Golarion and perhaps beyond, which is - a story much friendlier to Lawful Evil and Chelish ways, than others that could be told - and also put them on something of a friendly basis, as they fought, hinting at further reapproachment, from a position where Sevar granted a kind of aid to him, set the terms of their game -"
"I don't like everything about it, in particular that it sidelines me decisively once Sevar has grown far enough."