I thirst for vengeance. And by now, you know me well: Even if I have to die a thousand times over, I will do whatever it takes to get it.

I've been an Ace Detective all my life. My name, Goro Akechi, is one that's so popular nowadays, I'm considered a celebrity, despite being only 18. The cases I've worked on up until this point have been small, but worthwhile. Then all of a sudden, Japan becomes riddled with crime. Unique and volatile deaths begin popping up everywhere, and I'm assigned to the cases. The more I discover, the more blood is shed, and my life wading through small-time criminals disintegrates into a dangerous game of cat and mouse that leaves me on the edge of reality and dream, teetering on sanity and psychosis. At all costs, I must support justice, and persecute the culprit. Even as I continue to lose myself in the process. But then I realise, the very devil is the transfer student in my class named Ren. With his addictive eyes and enslaving demeanour, he becomes so entrancing... That I must pull myself together and take his heart, before he takes mine.

Back then, I had narrowly saved Goro Akechi from death. I remember it well, how close I was to losing him not only physically, but also mentally. His plot for revenge had shaped him into a weapon, designed to murder countless lives for the sake of his own retribution. I got him through that, and with some patience, we discovered a relationship that fell beyond the boundaries of friends. But it didn't last forever. His last words to me were his refusal to watch me serve jailtime for the crimes he commited at the Phantom Thieves expense. Before I could argue, he left, allowing Sae Niijima to take him in. But now, all of a sudden, my days change. Akechi and I both have a choice, one that will shape our future forever. The question is...what do we really want? Justice, or freedom?

I have but one goal, and no one will keep me from achieving it. I will burn my stepfather, Shido, to the ground with my bare hands. In order to further this, I decide to befriend the Phantom Thieves. I spend time with them, befriend them, laugh and joke with them, and even strategize with them as we dodge in and out of Palaces, taking hearts where we please. But I never lose sight of the real reason why I'm using them. We get closer and closer, and Ren Amamiya, the leader of the group, peaks my interest. We finally become friends, and suddenly, something changes. I must choose what side to stand on, and whether or not using the Joker and his friends is still my destiny.

Present demon slayer time. When Yoriichi found out that Uta wasn't his soulmate he didn't care, he felt bad for his soulmate but he was in love with Uta... until she died. Yoriichi didn't want to find his soulmate after that. Maybe because he was scared of losing someone he loved again... or he just loved Uta too much. If soulmates come in psychical contact with eachother, whether that be bumping into someone or a handshake. Then they will feel a spark and their soulmate mark will glow.