C61 Ghost-word rebirth

"Wait, Senior, I forgot to ask. Even if I can take away all 103 Red water ghost s and am not restricted by the rules, how can I help them be reincarnated? Could it be that he had to borrow the strength of the ghost coffin as well? But, I don't know how to control that thing. "

I was full of doubts.

"Ah, it's like this