There might be a mysterious character who only appears at the end of the road and has some special powers or knowledge. This kind of character tends to be quite memorable because they add an element of mystery and intrigue. Also, characters with a great sense of humor can be memorable, even in a somewhat serious story like 'at the end of the road manhwa fanfic', as they can lighten the mood and make the story more engaging.
Arya Stark is another favorite. Her skills as an assassin and her desire for revenge can be further explored in fanfic. For example, in a manhwa fanfic, she could have adventures in new lands while still on her path of vengeance.
One of the most powerful characters is Superman. He has super strength, can fly, and has heat vision. He can move planets and withstand extreme forces.
Madara Uchiha was also very powerful. His mastery over the Sharingan, his grand plans and his combat skills made him a major threat throughout the series.
In the world of fiction, Sauron from 'The Lord of the Rings' is extremely powerful. He commands vast armies and his evil magic is so strong that it can spread across Middle - earth, causing destruction and fear. His very presence can sway the balance of power in the land.
Thor's power is linked to his godly status and his enchanted hammer Mjolnir. Dracula's powers are often associated with the dark magic that made him a vampire in the first place. Neo's power is due to his realization that the Matrix is an illusion. Once he breaks free from that mental block, he can manipulate the code of the Matrix, which gives him his seemingly limitless abilities.
The most powerful characters often have unique abilities or powers that set them apart. For example, Jean Grey as the Phoenix in X - Men has telepathic and telekinetic powers on a cosmic level. Her Phoenix Force gives her the power of creation and destruction, allowing her to reshape reality.
Some of the well - known powerful fictional characters could be Superman from DC Comics. He has super strength, flight, heat vision, and is nearly invulnerable. Another one might be Gandalf from 'The Lord of the Rings'. He is a wizard with great magical powers and wisdom, able to face off against powerful dark forces. Also, Darth Vader from 'Star Wars' is quite powerful. With his mastery of the Force, he can choke his enemies from a distance and is a highly skilled lightsaber duelist.