When/How does Luke acquire Inferno?
There is an issue when Talking with Laine in Faust after getting Piper.
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Temple of the Void
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If you haven't bought the guide, you may miss out on some great stuff. It does hold my hand too much, but the maps and teleporting will probably drive you nuts. The Holy Temple is involved even with the guide maps. In Faust, I found boots by pure accident when trying to figure out a blinking statue. The black cat is definitely worth chasing around. And you just have to find the Piggy Bank if only for a chuckle.
There are 3 blessings available when returning to Faust, so I would save before entering the church. There are no changes to stats regardless of which blessing you choose, so good luck with that.
Also, Q#2 & #3 were easy to acquire, but Q#1 was a bit tricky. Just saying.