这句话怎样翻译成英文是最合适最贴近本意的？

我为恶魔，且为你所有
翻译成英文是：I am demon and all for you.
相关单词学习：
demon 英[ˈdi:mən] 美[ˈdimən]
n. 恶魔; 魔鬼; 精力过人的人; 邪念;
[例句]His private demons drove him to drink excessively for many years.
他个人的心魔让他多年以来酗酒度日。
[其他] 复数：demons

I am a devil in your hand.

I am the demon that's at your service.

old sun, who had been under a cloud tha