MTL - Top Student: Experience Infinite Occupations - Chapter 2 Verify game functionality

Being a bottom feeder in society is an unpleasant experience.That's how Kiro felt after being left for dead in a back alley. Abandoned and disappointed by the 'work hard' ethic his parents left for him.'At least the heavens are weeping for me.' As the light from his eyes faded, he declared as the last act of defiance.He awoke in a room he hadn't seen in ten years. Whether it was due to sheer luck or divine intervention, he was grateful.'Through the VR game, Asgard, I'll become filthy rich in this life time.'Kiro was blissfully unaware that his return was a cry for something greater, for the underlying threats that hovered over his world.

Xia Lian, a 21st century military doctor died in an explosion and found herself transmigrated to the body a 12 year girl. Her mother died and her father abandoned her and her little brother for another woman.

Based on the popular Vocaloid series, by HoneyWorks, called “Kokuhoku Yokou Renshuu (Confession Rehearsal)“:

Natsuki, a third-year at Sakuragaoka High School, who holds unrequited feelings for her childhood friend, Yuu, who’s in the Film Club. However, instead of being honest about her feelings, she makes him be her confession “rehearsal” partner. Unable to say her true feelings, things start to get complicated when Miou and Akari, who are also in the Art Club, get involved! Will she ever be able to confess for real!?

The world was once at war with 10 alternate worlds. This was known as the Concept War and our world won 60 years ago. All of this was concealed so no normal people are aware of this fact in the current time.

After the death of his grandfather, the high-school student Sayama Mikoto is suddenly summoned by the giant corporation IAI. He learns this world is headed for destruction due to the acceleration of the Minus Concepts. To prevent this, negotiations must be undertaken with the survivors of the other parallel worlds so their 10 concepts can be released.

And so Sayama is caught up in the final battle to clean up after the Concept War which left behind so much enmity.