君伴你万世轮回卿陪你千生癫狂
[jūn bàn nĭ wàn shì lún huí qīng péi nĭ qiān shēng diān kuáng]
Translated as 'Accompanying you through countless reincarnations and mad lifetimes'. This implies an eternal companionship and intense emotions, where no matter how many lives one experiences, they will always stay with their loved ones.