Complex sentence: Ninten, encouraged by his family (and great-grandparents from whom Ninten recessively inherited PSI), investigates the disturbances with a new group of friends consisting of PSI-null but inventive Loid, and shy but powerful psychic Ana.
Split into simpler sentences: Ninten, encouraged by his family (including his great-grandparents, from whom Ninten recessively inherited PSI), investigates the disturbances with a new group of friends. They consist of PSI-null but inventive Loid, and shy but powerful psychic Ana.