Myriad Worlds System Chat Group

A Chat Group, a Protagonist Who Doesn’t Bluff, and Members Mostly From Anime and Novels

The group members get along peacefully.

Multiverse Chat Group With Protagonists From Different Worlds, Like Tang San and Xiao Yan

System, Chat Groups, Power-Ups for Everyone, and Infinite Worlds

Any good novels to recommend? No saintly protagonists, no simps, no mindless plots, no forced stupidity or pretending to be weak before revealing strength. I want both the main and supporting characters to be smart.