"Finally found you... My master, please let me follow you." Kneel down on one knee, and gently bend your right hand to cover your left chest - the position of your heart.
"Why should I believe you?" The young man with black eyes covered his lips and smiled elegantly.
"There is no need to believe that as long as this contract exists, I will stay by your side and will never betray or leave." The complex and gorgeous reverse cross tattoo on the boy's right neck is flowing with a strange purple-black light.
"Contract...?" The young man stroked the purple-black reverse cross tattoo on his forehead and smiled with unknown meaning.
…
Just... A contract?