Keith ignored the system's so-called prank. He didn't care if it was a prank or just the system screwing with him.
But what he cared about the most was the topic of his payment.
[For your payment… You can get a gift starter pack like what all system users have.]
[Of course, that's not all. Lord Systema will allow you to choose from three abilities but you can only choose one. As for what those three abilities are, they will be displayed to you after you opened and received the gift starter pack.]
[Although what I have said before was a prank, it was indeed true that I have integrated into your soul so you have no say in whether you want to remain an ordinary person or become a system user.]
Hearing the system's words, Keith didn't care much about the system forcing itself on his soul but he was delighted when he heard that he would not only receive a gift starter pack but also one ability.
Keith was well aware that the ability he would receive wouldn't be too overpowered which would allow him to have the strength of a god at the start but it would still not be too trashy or else he would curse and call Systema Kami a stingy god.
'Open the gift starter pack.'
-Ding!
[Keith has opened the gift starter pack!]
[Keith receives a sub-system. The sub-system can be whatever Keith wanted it to be as long as it is not too overpowered. Of course, after Keith specified the use of the sub-system, the use of the sub-system cannot be changed.]
Receiving his gift starter pack, the gears inside Keith's mind started to turn as he decided to use all of his intelligence so that he wouldn't regret this decision of his.
'Can I have a sub-system that allows me to become a god?'
Despite the system's warnings about a sub-system not being too overpowered, Keith decided to test the waters first. After all, Keith didn't know what were the standards of the system of calling something 'overpowered'.
[…]
[No.]
[You might as well say that you want a sub-system that allows you to usurp the current Universal God of Worldly Systems.]
Keith ignored the sarcasm from the system's words. At least he knew that he couldn't get a sub-system with the power that rivals a god.
'It shouldn't be impossible to get a sub-system that has the growth potential that allows me to become a god. So I should design a sub-system that can potentially make me a god in the future.'
When Keith thought of that, his mind instantly lit up with a bright idea.
'System, I want a sub-system that allows me to replicate the abilities and power of the system users that were bestowed with the system that I had created.'
[…]
[Wait, I will ask Lord Systema if he allows this.]
***
After waiting for five minutes, the system finally responded to him.
[Lord Systema agrees.]
[The sub-system will be called System Creator's Privilege or SCP for short.]
[The SCP sub-system will allow you to have the same abilities and power as the system hosts that possessed the system that you had created.]
[For example, let's say a human named Mark has the Lust System. If Mark's abilities are Extreme Libido and My Big Brother, you will receive them as well. If Mark's power level is at High Realm Initial Stage, your power level will also be the same.]
[There is no limit to how much system users' power you can replicate. Even if you replicate more than one system user's power, it is allowed as long as they are system users with the system you had created. The power of multiple system users can be superimposed into your body since the SCP sub-system will make sure that different power systems wouldn't conflict in your body.]
Keith was delighted that for once, the system and its creator were finally being fair to him.
The abilities possessed by the sub-system were what Keith had wanted so he was glad that Lord Systema didn't nerf it.
[That's not all.]
[As compensation for what I had done before, there will be another ability included in the SCP sub-system.]
[To prevent the System Creator Assistant of Lord Systema from being killed by his system creations, another ability was added to the SCP sub-system.]
[Keith will never be harmed by the system users who possessed the system you have created. Let's say the Lust System user Mark wants to fight Keith so that he will be the only harem king on planet earth, no matter how powerful Mark is, he will never be able to harm you as long as Mark still has the system that you had created integrated into his soul.]
[All of Mark's attacks will be nullified if Mark targets you. There won't even be a loophole since even if Mark accidentally hits you with his attacks, it will be nullified when it comes into contact with your body.]
[Also, you can remove the system that you have bestowed to system users. If you remove the system from them, their power will be reverted to when they haven't obtained the system. Furthermore, removing the system from them will not affect the power you have replicated.]
To be honest, Keith started to doubt whether what the system had told him was true since it was too good to be true.
At the start, the system had antagonized him but now, it was offering good benefits to him. Although he wasn't used to the system's current personality, it doesn't mean that Keith wasn't delighted for the system to act that way.
'Can I now choose from the three abilities that Lord Systema will bestow on me?'