Those are the two trophies of the three trophies I have left - Mark of the Gods and a million gold. Other one is co-op, haven't had a chance to do that yet.
And yeah, the difficulty is pretty much perfect. It eases you in at the start, and progressively throws more at you the closer you get to completing it. I like the enemy variety, too. Mixes it up a bit.
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Knowledge is the eye of desire and can become the pilot of the soul.