MTL - Asking About Longevity - Chapter 640 clue

In the beginning, when they all thought that she was “he”….

ML #1: We will be brothers for life!

ML #2: This time I’ll reluctantly let you have the #1 seat.

ML #3: I will properly repay royal teacher!

ML #4: Ah Rong is my closest little brother, I trust him.

Afterwards…

MLs: I’m seriously such a fool.

MLs: What do I do, I think I’m gay. I fell in love with my bro/rival/teacher….

Afterwards….

MLs: I’m straight! As straight as steel!

Note:
MC is a girl crossdressing as a boy, she knows how to fight, and naturally possess the gold finger halo from the author.

All the ML(s) is the same person, 1v1, sc, HE

- Description from Novelupdates

Ding! The system activated the mission!

[Look at this sick old man in front of you. Let us pull out his oxygen tube and send him off. Let’s give him a peaceful mercy teehee~]

Shinomiya Aoba was stunned.

The old man mentioned by the dog system seemed to be a little strong…

Looking at the Gedo Mazo Pipe inserted in the back of ‘old age Madara’, he was silent and even wanted to laugh.

What do you mean his ‘oxygen tube’?

You want me to die?!

In addition… The super su*cide missions have been released:

[Personally experiencing the ultimate meaning of the Eight Inner Gates! —Take a hard kick of ‘Night Guy’ and shout out, ‘I would not call you the strongest!’] [Give Otsutsuki Kaguya a Thousand-Year Kill! —And record this beautiful moment!]

[Art is Explosion… and SpongeBob Squarepants! —-To accompany Deidara to self-destruct!]

[Inviting Terumi Mei to host the wedding —No less than a hundred words of congratulations!]

In addition, there were many other kinds of death-seeking missions waiting to be opened. And when the main character looked back many years later, everyone was holding back a sentence of “Damn it, he’s crazy!”

“This Ninja clearly didn’t look very strong, so why did he not die even after doing this?”

This was probably a poor child who had been dragged onto a path of death by a shitty system that’s set on seeking death.

The doomsday fell upon the earth when a dragon coffin sealed under a snow mountain for ages shifted, and the civilization of gods and devils began. The whole universe turned into a fantastic new world where everyone could rise to the top through cultivation. A lucky young boy seized the opportunity, and started his journey to be an overlord in cultivation.

- Description from Novelupdates

I want an S-Rank skill too! I want it so badly, I could die for it!

Eh !? WHAT IS THE POINT OF GETTING ONE IF I DIE !?