You need to look for a cleric with resurrection. So that he can use resurrection on deleted files via links.
Since the issue with version 1.0 is closed, here is a collection of additional content from the author of the game.
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But that's not all. There are other things that I couldn’t get. More specifically about this here:
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But personally I'm interested in this:
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This probably isn't in the game, but there is such an episode in the author's additional materials. The demo version can be found on the author's page:
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Hello, you can see find some here
On this resource
acgdb[point]de
In the section
3D/東雲Garnet have 1-103 episodes (except 93)
Sorry, i can't give full link