Misty rain falls for a thousand years

Thousands of years ago, he was a cub in the lower world. To save him, she sacrificed her own soul with a magic weapon. He guarded her and protected her, unchanged for thousands of years. In the peach blossom forest on the shore of Suhai, his warm and flowery smile is always there. It's just that she is the destiny after all, her soul is broken, and the suffering of thousands of years of reincarnation is also inevitable.