The Foxes' promotion was confirmed on Saturday.
Hermansen told Viaplay: "I haven't tried playing in the Premier League before, and I just have to feel how the level difference is. A bit like when I had to play in the Championship, which was a step up from the Super League, where I just had to find my feet.
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"I am really excited to feel the level in the Premier League. It is the best league in the world.
"So it is difficult to say what my personal ambition is, but I am looking forward to being tested at the highest level."