Help Finding an Isekai

[Mayjor]

From what I remember a male main character went to a different world when he slept. He was dropped into some kind of battle royal or just a fight in general and a girl was confused why he didn't know what was going on. I think It was long strip but i could be wrong.

I know i didn't get far so I'm sorry for not going more in depth. If anyone can help I would be really thankful.

 

[OisE]

Like everyone can remember what happenned before this because everyone time travelled but he doesn't remember anything? And as the best player before everyone is targeting him?

 

[Mayjor]

Like everyone can remember what happenned before this because everyone time travelled but he doesn't remember anything? And as the best player before everyone is targeting him?

Thanks for trying to help after a lucky search I found out I was talking about Counter Cube.