Escape Game: I Can Be Resurrected Infinitely

When he woke up, Ye Fan appeared in the secret room. At this moment, his right foot was locked by an iron chain, and a saw was placed next to him. If within five minutes, if he could not untie the chain, pick up the key on the wall, open the door, and hide in the next room. Then the whole room will be energized with high-voltage electricity, and when the time comes, he will be electrocuted to death. Put in front of Ye Fan, there are two choices: 1. Cut the chain with a saw. Second, cut off the legs with a saw. How to choose? Wait online. It's very urgent! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.