The Deadly Missions of Steel Chains:

1. Absolute Suppression of Heavy Rebels

Strangling Thousand-Ton Beasts: Binding unruly steel behemoths such as steelmaking converters and mining crushers—nylon straps would be torn to shreds.
Mastering Instantaneous Critical Hit: When hoisting bridges and encountering sudden crosswinds, the steel chains withstand the impact of tens of thousands of tons of swinging force (the steel cables would have already snapped).

2. Guardians of High-Temperature Hell

Undeterred by Burning Flames: Binding 800℃ red-hot steel ingots (nylon straps melt upon contact with fire, but steel chains remain unmelted).
Infernal Corrosion Resistance: Hoisting titanium plates in pickling tanks—the rusting rate under concentrated hydrochloric acid is ten times slower than ordinary steel.

3. Precise Control on the Edge of Death

Micron-Level Positioning: Hoisting submarine sealed hatches, the steel chain ratchet feeds 0.5 millimeters per tooth (precision that even hydraulic cylinders tremble with).
Gallows Art: During the demolition of dilapidated buildings, steel chains are wrapped around load-bearing columns for directional blasting and collapse.

4. Last Stand in Desperate Situations

Avalanche Anchor Point: A mountaineering team encounters a blizzard; steel chains chisel through ice and rock to secure escape points (nylon ropes become as brittle as popsicles at -40°C).
Battlefield Corpse-Dragging Rope: A tank is trapped in a minefield; bulletproof steel chains drag the wreckage (stray bullets only leave white marks on the chain).

Blood Sacrifice Scene List

5. Soul-Binding Taboos (Minefields Where New Recruits Die)

Avoid Mixed Materials: Steel Linking Nylon Straps—Steel rings cut through fabric like hot knives cutting oil upon impact.
Avoid Overload Resurrection: Stretched and deformed chains heal on the surface but crumble inside (will break again next time).
Dance of Death: A person standing within the taut steel chain's launch radius—upon breakage, the chain links fire at a velocity exceeding 45 pistol rounds.