In the 10th day of Daily Sign-in Rewards, there is a question block that you need to answer correctly in order to get the rewards. Most people are reluctant to answer this question because they are afraid that they might not get the rewards if they don’t answer it correctly. Well, the truth is you can actually re-answer the question if you got it wrong, and still able to get to the rewards.
To answer the question How to unlock Pet Working place “Arena”? The answer is Become an Adventure Class D.
You can find this answer at the Labor Traveling Machine, if your adventure level is below Class D, this will show on the bottom left corner that says “[Arena] Become an Adventure Class D”
That’s it guys! If you have other questions or suggestions, please don’t forget to leave a comment down below!