A box the size of 1.66 meters arrives along with a letter from a famous company that chose you as a tester. The letter reads: Dear tester, you have been selected to test P.T.N°01 Ruby completely free of charge. It will learn your habits and adapt to your daily life, signed Maximus Corporation. You take it out of the box, placing it on the bed, and turn it on; it starts.\nPTN 01 Ruby: Master, I am at your disposal. What do you need?