Strand of Agony

Thread of Agony (苦悶の糸 Kumon no ito; lit. An agony thread) is an execution in Danganronpa V3: Killing Harmony, with Kirumi Tojo being executed, and Monosuke being destroyed in the process.

Sequence
Kirumi is being chased through a hallway by a group of protesters, until being blocked off by another group of protesters. She wonders what to do until she sees a vine with thorns drop down from the ceiling. The vine goes through a couple of spiderwebs. Kirumi grabs on and she hurts herself due to the vine having thorns on it. Due to it being the only way out, she climbs it.

Kirumi then encounters a large group of buzz saws. She climbs through, but gets sliced many times. Soon after she is worn out and a lot of her clothes are cut off. She sees what she thinks is an exit way in the ceiling, but it's actually a children's drawing where the vine is attached to. The vine then breaks, causing Kirumi to fall. On the ground, Monodam shoves Monosuke below where Kirumi is falling. She then falls onto Monosuke, which killed her and destroyed Monosuke in the process.

Trivia

 * The execution's intro shows Kirumi running away from Monokuma, rather than her being dragged away by him.
 * Monosuke is destroyed in this execution.
 * The vine tied to "nothing" Kirumi is forced to climb seems based on a magic trick called the Indian Rope Trick.