Vector Manipulation in The Outcast

[The Outcast] [Vector Manipulation] [Invincible Protagonist] [Follows the Original Story] [Multiple Female Leads]

Liu Yuan was an utterly ordinary college student. While spending his vacation at home, he was unfortunately sent flying by a "domestic Dayun" truck (with a magic-circle skin, no less), triggering a second transmigration and earning himself an ability just like the one in A Certain Magical Index: "Vector Manipulation," complete with the same CPU as Accelerator.

But before he could use his "Academy City's Number One Cheat" to crush all opposition, he was hunted by Niangniang while on a business trip in the Dragon Kingdom. With its Host on the verge of death, the System chose to self-destruct, leaving behind some last words: "Sorry, Host. I really can't write this lousy thesis anymore... Here's a beginner's village called The Outcast for you!"

(PS: The author might occasionally get a brainwave and add worlds that don't clash too much with the Outcast setting as little side stories. But the author is pretty clueless, so don't expect much in terms of quality or detail. Of course, if there's a world you'd like to see, you can mention it in the comments, and the author will do their best to add it.)

After arriving in the new world, the first step is to grow up properly. But what do you mean the orphanage kicked me out? Hey, why did I transmigrate into a fetus with no memories?

(I originally wanted to find a story about a male protagonist with Vector Manipulation who transmigrates into The Outcast, but I couldn't find one. I got so eager that I decided to write it myself. But as I said before, I'm pretty clueless. For things I don't understand, all I can do is search online, so there are bound to be some illogical parts. Please bear with me.)