Nova from the Otherworld (異世界のノヴァ) is a fan fiction series written by Andelas (under the name Siegwurm-Nova on Wattpad). The work consists of mostly Divas from the Battle Spirits card sets, with one or two original characters. It began in 6th of August in 2017, and it is still ongoing.
The legendary dragon SuperNovaDragon Siegwurm-Nova, whose home is a completely different world from the Earth, has been transferred to Japan through a wormhole made by his friend. There, he is turned into a human girl, and unable to use any magic due to the lack of magic power on the Earth. He needs to find a way to return home. During the process, he has encountered different individuals, some help him, some become his enemy. At the same time, he has discovered a mystery linking his world and the Earth.
- Official page of the work: https://www.wattpad.com/story/118410218-nova-from-the-otherworld