It wasn't scientific for people with wings to fly vertically in fantasy novels. This was because characters in fantasy novels often had the ability to fly, and the ability to fly was often related to the shape and strength of their wings. Therefore, characters would often choose to fly vertically to show off their wing strength and flying skills.
However, in reality, it was impossible for humans to have wings and fly vertically. Wings were a part of the human animal's body, made up of bones and muscles. They couldn't be controlled freely like in fantasy novels. Therefore, the flying scenes in fantasy novels were not feasible in reality.
In Warcraft 3, Dreadlords had wings but couldn't fly because they were creatures and not flying units. Although he had wings, he could not fly off the ground due to the Dreadlord's biological attributes.
In novels, this situation was often used to describe the Dreadlord's " terrophobia ". It was a psychological disorder that caused the Dreadlord to feel extremely uncomfortable on the ground and even unable to leave the ground. This setting was often used to enhance the tension and logical rationality of the novel.
Namor does have the capacity to fly in comics. However, the extent and conditions of this ability can differ based on the creative direction of different comic runs.
In most cases, it depends on the specific comic book's plot and setting. Sometimes, characters with extraordinary abilities or powers might be able to fly, but it's not a given for every rogue character.
Wonder Woman's ability to fly in comics isn't consistent across all. Sometimes she does have the power of flight, but it might be limited or tied to certain circumstances or plot developments.
It really depends on the fictional setting and the rules established within that particular story. Sometimes, characters can fly through magic or advanced technology.
I'm not sure which foreign animated film you're referring to. Could you please provide more context and information? This way, I can better answer your questions.