If You Don't Know the Novel, You Will Die (Pre-serialization)

Promotional oneshot for the novel.

One day I was in a world that I did not know.
[The introduction to the quest has been successfully completed! ].

[Quest (Main) - «Fix the world!».
Content: This world was created by mixing four novels: Child Care, Contract Marriage, XXX, XXX. Genres are unknown. You must return the four distorted novels to the original. ].

But... I have no memory of their content. If I make a mistake... then I’m going to die?! Besides, the distorted web novel characters are interested in me! What should I do?!

Original Novel
Promotional Webtoon (Twitter)

•The promo was released on a Twitter Thread.
•Promo & 1st Cover Illustration is by Sadam
•2nd Cover Illustration is by Passerby