Yeah a lot of people ship them, but there is possibility that Undertaker is Vincent's father.
Wowiewowwow Σ( ￣□￣||) how come there us that possibility? What chapter does that show such chances?
It's not confirmed yet. It's just theory. But he clearly has some connections with Vincent and Claudia (Vincent mother). And a lot of theories so far were true, so it's possible
There's also the last chapter of the green witch ark where Othello commented that OurCiel were able to see shinigami is because of his blood line (?) or something. I don't particularly remember.
Uwu i ship undertaker with ciel's father
But man the feel cause he said "its hard to retrieve a body that has burned to ash" uuuuuuhhhhh that makes my heart broken(╯T﹏T )╯╧╧