Man this manga starts off with such fast pace. Then comes the zombie island and coliseum and it slows to a crawl.
Its quite slow pace, just that the mangaka is very talented in composing (read : STRETCH) the fight scenes, which actually hold minimum importance to story development.
But thanks to that, although cannot understand the language, we can more or less guess what happened due to how shallow the story is.
PERSONALLY, post the part where MC lost againts HOLY MOMMY, and cometh the DEAD ISLAND, I kinda drop it due to how clear it is the story gonna get dragged just like how one PISS on backstory behind backstory behind backstory before LMAO YOUR TREASURE IS IN ANOTHER ISLAND BUT SINCE YOU HERE LETS FUCK YOU UP BEFORE YOU LEAVE fetishm.
PERSONALLY I have dropped this, reread this again cuz I love personalistx good works, plus the drawing is superb.