Comprehensive Comic: Become a Killer at the Beginning

Traveling through time and becoming the second male protagonist among hunters, Killua became the assassination master who beat up enemies. He obtained his golden finger in an assassination, and was forced to travel through various worlds, wandering around in each world, harvesting the powerful abilities of each world, and achieving his own success. Killua: Since God has given me the opportunity, then I will become the pinnacle of every world! ! ! ! ! ! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.