Luca experiences the world from a different angle, multiple to be precise. Sensory encounters sponge up knowledge from his own unique perspective and regurgitate the amazingness of everything. Not everyone understands Luca, why he can stand loud noise one day, but not the next, why something that tastes sweet to them tastes ear-scrunchingly sour to him. Not everyone understands why he can have so many ideas and yet can't get them on to paper. And no one seems to understand why he gets upset if someone takes his things, especially his Doreamon and his pencil case.