Quick Transmigration: A Side Character’s Journey to Happiness

The little cat demon Rongrong is about to undergo her tribulation. Luckily, her cat parents bribed an immortal official to make her a minor passerby in three thousand worlds. She won't have to suffer, can live an ordinary life from beginning to end, and still pass her tribulation. What could be better? But as her tribulation goes on, Rongrong discovers that in every world, there is someone who stays by her side…