Male supporting role is not a stepping stone

There are always some cool stories that have a very good male supporting role, either with a very good family background, or rich and handsome, or with great talent.

But they are so unlucky that they go to provoke the male and female protagonists-

They get too close to the female protagonist, and the male protagonist gets jealous;

They are too good, and they block the male protagonist's way;

They reject the female protagonist's love and are hated by the female protagonist;

…

In the end, under the halo of the male and female protagonists, these male supporting roles all become their stepping stones-

The male supporting role's family standing at the top of the world is broken up;

The hard-earned career is taken away by the opponent;

They have nowhere to display their talents, and they are also made infamous;

…

The male supporting roles are innocently abused and their resentment explodes: Why are they so miserable? They are not as good as them in everything, but they still step on them to get to the top, just because they are just male supporting roles and they are the male and female protagonists?

No one will accept it!

So the male supporting characters who were unwilling to be used as stepping stones summoned Yang Yan, who had lost his memory, and asked him to change their miserable fate and give them a wonderful life.

Yang Yan: Is it so miserable? Anyway, I have nothing to do, so I will help them...

System: Since the host has accepted the task, let's set off now!

Yang Yan: Wait! What is the system? Can it be eaten? Is it delicious?

System: QAQ It's not delicious, no, it's not for eating, please be a human being! Host!

(Although there is a system, the function of the system is limited to bringing the protagonist to various small worlds, there is no cheat code~~)