The promise between the two of us

'Why didn't you talk or give me an option before?'

Usually, this degenerate system would say something ridiculous and force him to do something strange, so it surprised him that the system was quiet.

[This is your wedding. Your happiest day. I am trying to respect you]

"..."

Riser would be lying if he wasn't moved by the system's kindness.

Yet, was this Stockholm syndrome?

Because he was forced to do many ridiculous things, then a simple kindness would make him feel grateful toward the system.

If so, then the system was craftier than he had thought.

At the same time, he wondered what was wrong with his luck for being latched on by this weird system.

[Still, if you bring her to the restroom on the edge of the hall where no one will come, she will give you her first time along with her Queen, then you will get a reward]

"....."

While he was speechless, he couldn't help but ask, 'Huh? Really?'

[As a villain, how could you not have a fiancee? You should have a fiancee! Have a wife! Have a mistress! Have a lot of women! Make a harem!]

[The villain is someone that can't be controlled!]

[Live freely and more happily than others!]

[No rules can bind you!]

[The rules are made to be broken by you!]

[Set an engagement with another pureblood devil!]

[Target: Rias Gremory, Sona Sitri, Seekvaira Agares, Latia Astaroth, Iryuka Glasya-Labolas...]

[If you fail, you will lose one nipple]

[As for the reward, depending on the number and person, it will be different, but you will like it]

Was this his quest in the beginning?

[Do you remember this quest right? If you can take down all of them, then you will get more rewards]

[After all, as a villain, how can you be restrained?]

[Even if you are married, you should be wild and unleash your inner desire!]

"......."

Riser was silent for a moment, then asked, 'But I am about to marry Sona, and this quest should be over, right? I won't receive a punishment, right?"

[Yes, if you marry Sona, then this quest will be completed. You will receive rewards, and you won't get a punishment, but at the same time, you can continue this quest if you wish]

'If I wish? So you won't force me?'

[I won't]

'Then, why did you force me in the beginning?!'

[Because you need to get used to this world. Even if you are just a side character, this world is dangerous. You will need to have psychological preparation before you jump into this world. In case I don't force you to kiss Rias in the beginning, what will you do?]

What would he do?

Riser wasn't sure since he was so confused when he suddenly became Riser Phenex during his engagement.

[Right? You were just a normal human before. The world you were in before is different from this world. If you mess up, then your life will be like the original Riser, watching all the girls before you fall for the protagonist]

[This world is ridiculous since even if you are a pervert who is always thinking by using your lower body, the girls will crazily flock to you]

[So, there is no need for you to hold back. Just go crazy! Fight poison with poison! Be unrestrained! No one can control you!]

While the system's words were understandable, at the same time, Riser would be lying if he didn't hold a grudge since, in the beginning, he was about to lose his penis!

On the next one, he might lose his Demonic Power, nipples, then also his hair!

Riser believed that this system tried to make him crazy!

After all, like he had said before, who wished to become a villain?

With his life as Riser Phenex, his life was comfortable.

He didn't lack money, women, or even power!

With all of that, why should he make trouble?

[However, even if you don't cause trouble, won't the other trouble you?]

[Have you heard about the butterfly effect? Your appearance has caused many changes in the plot. The troubles that are encountered by Issei Hyoudo might be encountered by you, and they will flock at you, destroying your peaceful lives]

[If you wish to maintain your life, then power is necessary]

Power is necessary...

Riser knew that this was correct, especially when he had faced many helpless situations.

In the beginning, if he was strong enough, would Sirzech and the Gremory family make a mess on his engagement day?

Would Issei dare to fight him?

As for Serafall, this one couldn't be helped since this one was like a comedic character. Moreover, getting Sona as his wife was like revenge for Serafall since Serafall could only see her little sister being eaten by him and unable to do anything.

If everything went well, he might be able to sleep with Serafall too.

Nevertheless, he understood the importance of power.

So what if he was coming from Phenex House? So what if he was the son of Lord Phenex? So what if he was known as the genius or prodigy? So what if he was known as the Blue Phenex?

In the end, he knew that facing a really powerful being, his only destination be destroyed, and his existence would vanish from this world.

As long as he had power, then he could live freely without worrying about anything.

[That's right! And I will help you with that]

'But you won't force me again, right?'

[I won't. Think of this as my reward for your first wedding. From now on, there won't be a punishment for you, but at the same time, you should treasure the chances that are given to you since there are many who wish to be in your position]

Riser took a deep breath and knew that the system was correct.

While the system was weird, it couldn't be denied that it made him stronger.

He knew that the status of devils was determined by their power and Demonic Power.

With the system, he didn't need to worry about all of that as long as he finished the quest given.

Naturally, the system wouldn't give him in vain and asked him to do something for him. It was like how the character in the RPG game did a quest to get their reward.

That's fair.

High risk, high return.

Everything is an equal exchange.

In other words, there was no need to be grateful toward the system and treat it like a bitch since he was also being worked like a horse.

"......" System.

However, it was good to know that there wouldn't be any punishments even if he didn't do the quest, yet he knew that the quest was a good thing and he would become stronger by it. Even if what he needed to do might cause him to have a lot of trouble.

'So you really won't force me, right?'

It was still hard to believe in the integrity of the system.

[I won't. This is a promise between the two of us. I won't force you, but at the same time, you should be prepared since the world isn't so kind]

'I understand. '

Those words were enough for him.

Even if the system degenerated and forced him to do something inexplicable in the beginning, it didn't change the fact he became strong because of the system.

If the system wasn't there, then he might have been defeated by Issei in the beginning and humiliated when his fiancee was stolen.

However, it was all different now.

Riser didn't need to worry about all of that.

Yet, he could think about that matter later since his wedding was about to start.