The encounter with the sharks is a scary moment. They seem friendly at first but then show their predatory nature when they smell blood. It's a tense situation for Marlin and Dory.
In some Orochimaru lemon fanfic, he might be portrayed as having a more seductive or alluring side. However, this is a very unorthodox view compared to his original character in the Naruto series. His intelligence and cunning nature might still be emphasized, but in a more sexually charged context which is not really in line with the official Naruto story.
The sudden appearance of a tornado during a storm can be extremely frightening. People often describe seeing the funnel cloud forming and then rapidly approaching. There's a sense of helplessness as they realize they can't outrun it. In some stories, families huddle together in basements or storm shelters, praying that the tornado will pass them by without causing destruction.
The most terrifying moment is often when the Reaper Leviathan attacks. Its sudden appearance and huge size are very intimidating. You're just minding your own business, exploring, and then this massive, angry creature comes out of nowhere. It's a fight - or - flight situation, and most of the time, you have to flee for your life.
The moment when Goku first discovers the power of the Super Saiyan God. It's not just that he's getting stronger, but the whole process is a bit scary. There are these strange visions, and the energy around him is so intense. It's like he's tapping into a power that's beyond comprehension. And everyone around him is a bit afraid of what this new power could mean, not just for their enemies, but also for Goku himself. Is he still the same Goku? Will this power change him? These questions add to the sense of unease and scariness.
The moment when Voldemort was reborn in the graveyard. The dark magic, the chanting, and the sudden appearance of Voldemort in his full, terrifying form was extremely scary. Harry was completely outnumbered and at the mercy of Voldemort and his Death Eaters.
The most terrifying moment is often when there's a sudden noise or movement that you don't expect. For example, in a horror - themed escape room, when a hidden compartment suddenly opens with a loud bang, it can make your heart skip a beat.
The moment when the character sees a strange figure or a pair of eyes in the dark is also very terrifying. It's like their worst fears are being confirmed. In a story I heard, a girl saw a figure in a white dress outside her window while she was home alone. She couldn't tell if it was a person or something else, and that moment of not knowing was what made it so scary.
I'm not sure about the exact memorable moments in this 'fruit of grisaia war scary story' as it's not a widely known mainstream story. But in general, in a war - related and scary story, moments of great sacrifice by the characters could be memorable. Maybe a character sacrifices themselves to save others from a horrible fate in the war. Or perhaps the moment when the full extent of the horror of the war is revealed, like the realization that there is no way out of a certain deadly situation, could be a memorable and impactful moment.
One of the scariest moments could be when the player encounters the Redeads. Their creepy appearance and the way they shriek when they spot Link can be really terrifying. Just the thought of them lurching towards you in the dark is enough to send shivers down your spine.