This God is just a little too full of himself.
He doesn't realize that after Takeda leaves the dungeon, deals with his "allies", he's going to gun for the true cause of his current predicament and the greatest threat to his continued survival: you.
Takeda's already got a weapon that is listed as being capable of killing a God, after all.
He might even decide that you are a higher priority than his old buddies.
But you just can't conceive of this happening, can you? You didn't realize just what your servant meant when she said that Takeda is like you.