I know what you mean. I don't remember it either. In fact knowing what I know from the novel I can't help but say I'm slightly surprised to see Mr. You know who here fighting Rimuru
It wasn't on the web novel but the light novel has this arc i think
Oh yeah now i remember.
My friend told me the difference in light and web novel. I think what i read is the web novel, the unedited one not catered for fans.
If im not mistaken, web novel are rhe original one from author, and light novel have fan service??
You can think of Web novel as the draft and the Light Novel the finished version (official version), unrelated to fan service topic.
Okay thanks for the information
I domt remember this arc in the novel tho??
Welp maybe time to reread the novel.