Welcome good sir and lady to the Phantomhive Manor. My name is Sebastian Michaelis, butler to the Phantomhives, and I will be assisting you today. *bows* Care to join my lord in his afternoon tea?

If you are a enemy of the Phantomhive, or if you are insisting on hurting our Lord, I apologize but I will have to kill you. But if you are a friend to the Phantomhive's, we will give you our bestest hospitality.

Anything my master wishes, I shall make it reality.
Anything my master wants, I shall get.
Anything my master orders, I shall deliver with the words "Yes my Lord."

Even if I am treated badly or perhaps yelled at, loyal and calm shall I stay.

"I am simply one hell of a butler."

"What kind of a butler would I be, if I couldn't raise my masters popularity?" 

"I am your right arm, your shield, and knight, and I will bring you victory."

We thank you for your stay at the Phantomhives. We hope you enjoyed,  and farewell. *bows*

~♔Sebastian Michaelis♔~
~♔セバシチャン•ミカイレス♔~

♔黒執事♔

Bocchan ~ 
Trancy ~ @Hime4life
Queens Aide and private secretarial officer~ 
@_-John_Brown-_

♠人間♠

Trancy Maid ~ @silentwhispr
Crystal Nights's Maiden ~ @seria613
Night Manor Mistress ~ @Crystal_Night.

Japanese voice actor: Ono Daisuke
"わたしは悪魔で、執事ですから。"