Edited sentence: Blek's adventures are in a consecutive fashion making a comic fan read many different adventures before giving up.He has very interesting adventures; for example in one of his adventures Indians escape in fear from an unknown civilization of Scandinavians that built a fortress in the snowy hills beyond their area and as a result Blek, Roddy and Professor Occultis find themselves in a thrilling adventure.Normally the adventures are not too long but there are exceptions; as to give an example the adventure with English spy 'The Bat' is a very long one.Professor Occultis is also a humorous character but he surely can play important roles in some adventures as a daring revolutionist.Roddy can be considered as the son of Blek and his dialogues with Occultis are really funny.These three characters show the meaning of friendship to all readers