beta
Plot: Trepanation is the procedure of drilling a hole in the skull. It is said to increase the blood...
homeless mc gets a hole in his skull for 700,000 yen, he starts seeing monsters called homunculi
some may disagree that this is 9/10-10/10 worthy but I personally believe it is, their are quite some disturbing parts that you may find hard to read but I liked this manga a lot, very good