Complex sentence: Also, in "Sword Art Online II", the idea of bringing a virtual character into the real world via mobile cameras is posed; this concept is used to allow a bedridden individual to attend public school for the first time.
Split into simpler sentences: Also, in "Sword Art Online II", the idea of bringing a virtual character into the real world via mobile cameras is posed. They use this concept to allow a bedridden individual to attend public school for the first time.