The thing is he colllected so much comics/toys that he takes his time to talk to this viewers to ethier review or talk about a certian characther in a comic books or toys.
He most famous for his 101 classes which means he sits and he talks about a comic book characther (frist off he'll talk about origins of the characther and the frist apperance of this characther in the comic book). Cool thing about DCompose he take his time to anwser your tanong in A.K.A (Ask Kevin Anything) in his website. So if want to know madami about DCompose watch DCompose 101 in the bidyo or put it in the comments.