
One reoccurring trope in these stories is when the MC is so bull-headed that they have zero clarity or presence of mind to see how the story is deviating from the canon that they previously read. When they continue to believe that things will proceed according to the Previous Canon, they unconsciously decide that this entire world, and everyone who exists in it is effectively pointless, and that their actions don't have a consequence.
uh hey demon grandma, you don't look 500+ years old at all ahahaha.... can I have ur number plz
Ahem... ummm... if at all possible... uhhh could I get that number too?