When Ling Shijian got home; "did I just", were the first words spoken by him.

Why was the sentence incomplete? It's because he became frozen NOT when he heard;

RANDOMIZATION ONGOING

…

Advise for the Host to not talk.

But rather, he froze when he saw a troll face which he commonly sees on meme posts. Stupid, right?

What a dumbass wizard! Dude, why is your virginity is still intact yet your intellect missing?

RANDOMIZATION FINISHED!

…

YOU GOT 3 ITEMS! THE MEMOIRE CHIP™, FREE SLOT MACHINE CREDIT, AND A WORLD CHANGER KIT!

NOTE : SOME ITEMS SELECTED AND DECIDED BY THE SYSTEM WILL BE AUTOMATICALLY USED.

"What the fuck was that dude? Is there a ghost here?" Shijian's mind fucked up! Looks like the Memoire chip might be of use…

~ ~ ~

The Real Thing:

It explains stupidity. Don't be stupid.

ACTUALLY, it's not that Shijian is stupid, in fact, he was rather smart! It's just that when little venerable Kali threw Shijian down back to the mortal world, His soul actually bumped into a lost soul in the Souls Realm which is so stupid and it actually affected our Ling Shijian's intellect. That is why. He. Suddenly. Became. DUMB.

LUCKILY, Kali had remembered how to change the reward for the first randomization. The real reward in exchange for the Memoire Chip was a Intertwining Cross Sword, which is just a trash. Trash in exchange for a Legendary item, what a profitable barter!