Complex sentence: The full extent of and number of her abilities and powers is unknown at the moment as well as the exact nature behind them, other than they appear to involve magic energies of some kind; according to the High Evolutionary, Hummingbird "reeks of magic".
Split into simpler sentences: The full extent of and number of her abilities and powers is unknown at the moment as well as the exact nature behind them (other than they appear to involve magic energies of some kind). According to the High Evolutionary, Hummingbird "reeks of magic".