Copywriting:
The protagonist is a black thread monster born from the malice of the world, but he grows by sucking the energy of people with pure souls and constitutions.
The protagonist is the main character, the cp has not yet been determined, the author is a newcomer~(￣▽￣~)~Please support me, collect it, and click.
The full text is currently on file and will be updated probably between the end of July and mid-August ( \'ω\' ). Don't mind if you plan to rewrite the first chapter.