Yuusha Shoukan ni Makikomareta kedo, Isekai wa Heiwa deshita - Vol. 1 Ch. 4

[thycondrius]

Another Girl joins the fray!

This looks like Super Smash Bros of Heroines at this point

 

[2l0t2k3]

what game are they talkin bout? Ultima? Ragnarok Online?

Highly unlikely that the manga will ever touch on it, but as of the latest WN chapters, the legally distinct MMO MC and kouhai played is based on Ragnarok Online

 

[Malware2085]

I think there's a missing .5 chapter? There's supposed to be a chapter regarding Kaito thinking about his treasure?