Looking for Quick Transmigration Stories With a Powerful Protagonist, No Romance, and No Character Breaks!!! 求快穿文，主角是大佬，无cp，不崩人设！！！

Each small world should either be the protagonist's own incarnation or have an intact character setting. The protagonist must be capable and skilled. No couple pairing, please! Similar to Quick Transmigration: This Goddess Is Extremely Good at It, Quick Transmigration: Knowledge Changes Destiny, and The Crazy Host's Online Quick Transmigration, which leans toward esports and interstellar settings.