C372 I Met a Classmate by Chance

Maybe someone would ask... Didn't it require a password to detonate the talisman? Why are these talismans able to attack without a password?

Actually, the password was only used to control the time when the talisman would explode. It was like a detonator. Once the password was used, it would explode immediately. If there was no password, the talisman would be a time bomb