天使许你守护我一身恶魔许你陪伴我一世
[tiān shĭ xŭ nĭ shŏu hù wŏ yī shēn è mó xŭ nĭ péi bàn wŏ yī shì]
'An angel grants me a lifetime of your protection, a demon grants me a lifetime of your company.' This expresses both the hope for eternal care and the acceptance of any form of companionship—whether positive (like an angel) or dark (like a demon).