The Chat Group, But My Group Mates Are Acting Weird

Ixiye's transmigration experience was far from pleasant. He transmigrated to a dangerous world where One-Punch Man and Mob Psycho 100 had merged. Although he used his talent and hard work to become an S-Class Hero, his twenty-plus years of experience had been genuinely painful. But just when he'd suffered enough and finally made it through, a chat group showed up. Whatever, let's see who the other members are... Wait, something's not right! [Phoenix Man]: Could I ask everyone's names? [Third Hokage]: Shimura Danzo. [Revolutionary Army veteran]: Sakazuki. My colleagues also call me Akainu. [Ice Hashira of the Demon Slayer Corps]: I'm Douma~? Do your identities even make sense? What do you mean you're close friends with the Uchiha? What do you mean you're a Revolutionary Army spy in the Navy? What do you mean the Hashira and Upper Moons have switched places in your world? What kind of worldline is this?! Forget it, let's check out Homelander, who joined around the same time as me. A-Train, what can you do? [Homelander]: Huh? Um, does it count if my little brother is Itadori Yuji? Ixiye smiled in acceptance.