Collecting My Debt - Soukoku

At the age of 9, they made a pact to marry each other before turning 30. However, due to some unforeseen circumstances, they were separated and drifted apart, losing contact.

But now, right before his 30th birthday, he receives a wedding invitation, not someone else's but for his wedding. From the other person who is now a Mafia boss and wants to collect their debt~

How is Chuuya going to react? Will he accept the sudden appearance of Dazai amidst some of his life changing decisions?

Hi everyone!!
This is a story of Dazai and Chuuya, our beloved Soukoku~

But keep the following in mind as you read the story:
1) They do not have any ability and are normal humans.
2) Chuuya is not related to Port Mafia but Dazai is now the boss.
3) Chuuya is still short (because, let's be honest, he ain't growing up in height~).
4) Their personality remains the same. But there will be slight changes.

Alright, let's get to it~
Apologies in advance if it is not up to your expectations :'(

Disclaimers:
1) I do not own either the characters or the artworks.
2) This story contains descriptions of violence, blood, abuse, suicide, self-harm, and depression.
3) This story will include smut at some point, but I will give a warning before it, and it won't affect the main plot, so if anyone is uncomfortable with smut, they may skip the chapter.
4) It's a slow-paced story, so please be patient. I'd update it twice a week, if not weekly.
5) I will complete this story no matter what because I absolutely despise it when fanfic is dropped in the middle.