Dive into an ancient realm shrouded in darkness, where two heroic adventurers embark on a perilous journey armed with summoning chains. Along their path, they face terrifying monsters—wicked zombies, animated skeleton warriors, towering trolls, and flesh-hungry ghouls, each with distinctive attack methods. These brave heroes show no fear; with a brilliant strategist by their side, they devise clever strategies to triumph even in the most deadly confrontations. Players utilize the collected chains to create strategic traps and unleash devastating attacks on their foes. As they explore hidden caves, ancient temples, and forgotten ruins, they uncover shocking secrets about these menacing creatures' origins. Every battle requires precise chain manipulation, balancing offensive strikes and defensive formations while navigating through dangerous territories.