He is a mean and greedy man who often does business with the Romans. Appears in Asterix and the Cauldron when he tries to trick the Gauls into paying his taxes for him, though by the end he has lost the money he regained.
This is normal. Your credit score could change daily depending on how often your credit report is updated. Your creditors and lenders are continuously making updates to your credit report throughout the month. Each time you check your credit score, it's recalculated based on the information in your credit report.
It can take as long as 90 days for your resolved debt to show up on your credit report and reflect on your credit score. Keep in mind though that there is no guarantee that the actions you take, like paying off debt, will immediately improve your credit score because there are so many factors affecting your score.