Classmate wa Isekai de Yuusha ni Natta kedo, Ore dake Gendai Nihon ni Okizari ni Narimashita - Vol. 2 Ch. 7.1

[MangaDex]

 

[booklib28]

Ugh, damsel in distress cliche coming ...

 

[xanon]

I see the boy's never heard of flags before.

 

[Kaarme]

Those tiny goblins certainly have long swords. But of course reach would be a problem for them.

 

[Zet1502]

And it finally came
the part where the isekai comes to you