Each copper ring had nine digits.
Every digit on each copper ring, when combined, formed a six-digit password that had to be correct to open the box.
Lin Baici had no interest in playing guessing games, but he didn't smash the box either, thinking that Xia Qila's possessions shouldn't be easily destroyed—otherwise, it might activate some detrimental rules.
"If you force open this wooden box or enter the wrong unlocking sequence three times, you'll be transferred to a maze where you must choose and solve one thousand math problems from the walls before you can leave!"
"Make a mistake in one, and you'll have to solve ten additional problems!"
Eater God commented.
Lin Baici grimaced; this challenge seemed not to pose a life threat, but for someone poor at math, being forced to solve problems might be worse than death.
"1, 7, 7, 6, 7, 4."
Lin Baici was ready to give up and check the other items when Eater God reported a set of digits.
"What don't you know?"
