Demon City was a Japanese anime with the theme of magic and strange beasts. The story took place in a cave where two worlds coexisted, and in the world where mages lived. The protagonist, Cayman, was one of the victims of magic. His head was turned into a lizard and he lost his memory. In order to turn back into a human and retrieve his memories, Cayman and his companion, Second-order Hall, began hunting Magicians. The animation was broadcast from January to March 2020, with a total of 12 episodes. As for the specific situation of the character's ending, no relevant information was provided at the moment.
Well, revenge can be seen as a theme too. There are characters who are seeking vengeance for past wrongs done to them or their loved ones. Also, the exploration of different forms of magic and power is a significant theme. The various characters possess different magical abilities, and how they use or are used by these powers is an important aspect of the story.
In general, the Dorohedoro anime is quite true to the manga. It captures the key elements and the unique style of the source material. Some small adjustments might be made for better visual presentation or to fit the animation format, but they don't deviate much from the manga's core.
The Dorohedoro anime ends approximately at a certain point in the manga, but it's not an exact one-to-one match. Some storylines might be slightly different or left out.
The theme song of Gu Tianle's version of The Condor Heroes was " Mythical Love Words," and the ending song was " Return." The theme song of the TV series " Desire " was " So It's Love ", and the ending song was " Desire ". The theme song of Dragon Ball was "Magic and Unbelievable!" The ending song was " For You, A Romanticism Ronamunte ー ー ". The ending theme song of the TV series " The Beginning " was " My Only." The theme song of " The Palace " was " The Offering of Love." The answers to the other questions were not in the information provided.
The theme song might not be the opening song. Although the theme song usually referred to the opening song, sometimes the theme song could be other songs instead of the opening song. Therefore, the theme song and the opening song could be defined and used differently in a work.