Heroes 5.5 WarGame Edition - Tactical Edition.

What's the point of listing demons based on the lore of Heroes 6+, a different game with absurd concepts like "breeder matrices" and so on? How will that help understand the origin of the giant leaders? Who are three times larger than ordinary orcs (in weight)? Or, if they came from some special demons, then they are not orcs, but ogres instead? And if there is no pharmacology, then what else should shamans do besides cooking soup? Orcs have no magical abilities. In fact, they have none at all (the lore of Heroes 6-7, where orcs could cast spells, naturally doesn't hold up to criticism). Each race should have its own technologies; otherwise, it is not viable.