King of Classical Music - Chapter 116

superhuman powers awakened and the world changed, yet Jade remained as he was—the ever so heedless, unbothered, emotionless, and weird guy manning the cash register.But some people deemed him lucky because he seemed to be unaffected by all those happenings. But would they still believe that when Jade came home one day from his night shift, tired and hungry, to find a dungeon gate right inside his house?The worst thing that could ever happen to him was get sucked in that gate, however, instead of the gate, strange Seekers are sucking up to him instead.Jade: Why is this happening?!Seeker 1: Help me go back to my world and I can give you everything you wish for.Seeker 2: I don’t care about going back to that damned world, so can you just let me stay here with you?Seeker 3: Jade, honey, you’re the best Minder! I need you, so come with me to my world.And so on… these Seekers are all lunatics forcing him to help them go back to their respective worlds! But how can Jade do that, when all of them were just mere characters from books?!Now, what will Jade do?

In this life, I will live for you.

The main character is reborn as a character from a game he played in his previous life. This character falls into ruin along with the villainess, spending the last of their years together. A man named Kururi Helan.

Anyone who could construct a stable Spell Model could become a Wizard — that was the Wizards’ ultimate secret! Having been given a new life as the son of an aristocrat and armed with a super quantum computer from his past life, Spell Models came as easily as breathing to Merlin. With this overwhelmingly huge advantage, would Merlin become the greatest Grand Wizard of all time?

- Description from Novelupdates