Complex sentence: Although many would be tempted to say that Angel Heart is the sequel of the famous City Hunter by Tsukasa Hôjô, the mangaka has made it clear that it is in a parallel universe as City Hunter and should not be taken as the sequel.
Split into simpler sentences: Although many would be tempted to say that Angel Heart is the sequel of the famous City Hunter by Tsukasa Hôjô. The mangaka has made it clear that it is in a parallel universe as City Hunter and should not be taken as the sequel.