The most powerful characters in various fantasy novels often varied from one work to another, and it was difficult to make a general comparison. However, some powerful characters that often appeared in fantasy novels included: 1. Heavenly Demon God Emperor: Appeared in many fantasy novels such as "Battle Through the Heavens" and "Martial Universe". He is a powerful villain with the ability to control the world. 2. The Heavenly Silkworm Potato: Appears in many fantasy novels,"Douluo Continent". It is a famous protagonist with extremely strong martial arts and combat strength. It is known as the "God of Warriors". 3. Xuan Mingzi: Appeared in many fantasy novels," War Frenzy " is a powerful villain with the ability to control elements. He can manipulate fire, ice, lightning and other elements at will. 4. Tang San of Douluo Continent: Appeared in works such as Douluo Continent, a famous protagonist with extremely powerful strength and wisdom, known as the "God of Douluo Continent". 5. Xiao Yan who broke through the sky: Appears in works such as 'Battle Through the Sky'. He is a famous main character who possesses an extremely strong strength and perseverance and is known as the' God of Battle Through the Continent'. These characters all had their own unique abilities and characteristics. They played important roles in different works, so they were considered one of the most powerful characters.