There are these two story-identification questions that seem to be asking to identify the same thing:
- Anime with boy who can grow crystals on his body, posted in July 2021 and currently unanswered
- Anime where the MC is a boy who can grow green crystals/gems on his body, posted in December 2022 and currently has one answer with two upvotes but has not been accepted by the OP
The similarities between the questions indicate that they are both asking to identify the same anime. (I've commented about this on the later question.) Another user pointed out that the later question "is word-for-word the same as the previous question." (The OP of the later question has slightly reworded their question and added a screenshot of the anime.) This means that either both questions were posted by the same person or the second question was copied from the first (is a duplicate).
Should we close one of these questions as a duplicate or should we leave them open?