I feel the “balance” thing seems a tad unfair – as the demons keep cheating and have been winning LOADS. The world seems deivilishly (pun intended) skewed towards cruelty and selfishness. So, Chris stopping a full on demon invasions doesn’t feel like tipping the balance in goods favour all that much.
I think that’s an interpretation of things – just that baddies used to getting their own way are ramping up in a panic. And the status quo is disrupted. So, less balance and more a removal of the prior stagnation.
And yeah, going to Hell, making the demons go on the back foot… that could be a plan.