I Have Special Whitening Techniques [Quick Wear]

When he was selected by the system, he had nothing, and even his memory was vague. There is only that mechanical electronic sound in my mind: "The only SSS-level prisoner in Star Prison, considering your historical contribution, all your memories will now be locked and exiled to various time and space rifts. Please actively correct your mistakes, atone for your sins, and maybe return home." - A quick travel story from the male protagonist's perspective. Get various scumbag identities and actively clean yourself up. Purpose: to correct mistakes in life and strive to become a positive, healthy and thoughtful young man in society.