The Blue Hole - Vol. 1 Ch. 1 - Gateway to Another World

[MangaDex]

 

[vigorousjammer]

This is reminding me a bit of Michael Crichton's novel, Sphere.

 

[Narf]

Nice, thanks for the chapter. Really looking forward to see more of this.

 

[welcome2atlantis]

I remember those ancient fishes from way back when. I also wonder if they're tasty.