Don't I Have a Part-Time Job? How Did He Become a Prepared God?

My name is Marcus. A month ago, I was just a little rural mage. Until I picked up a bead on the road while going out for training, and traveled through time... "Energy level determination, C level." "?" I have worked hard to learn magic for eight years, have you eaten all of it? How come other time travelers are all A-level and S-level, with enough food and clothing to earn an annual salary of one million? If I'm C-level, then I'll be C-level! Why do you have to earn your own food, drink, poop, and sleep? Ah? Resign from the organization and go work in your store? Not good... "Food and lodging included, five times the monthly salary." "Okay!" ... No, am I not working? How did he become a prepared god! [Pseudo Quick Travel], [Fantasy Group Portraits], [Cultivation of Gods]