Juni Taisen Vol. 4

A deserted city once home to half a million people – the stage for a deadly tournament that takes place every 12 years. Twelve of the deadliest mercenaries in the world each associated with one of the 12 animals of the Chinese zodiac have gathered for the 12th Zodiac Tournament in which each participant swallows a poisonous gem called a Beast Gem that will begin to kill them after 12 hours. The winner of the tournament is granted any wish of their choosing, but first they must retrieve the gems from each other competitor before time runs out.
In Vol. 4, the climax of the 12th Zodiac Tournament arrives! Who will win the ultimate battle to be the last one standing and have their wish granted?
Notice: This book is written in Japanese.