What is Kronos main weapon?

Excuse me, could you possibly clarify something for me? I've been reading about Kronos and I'm trying to understand what his primary weapon is. Does Kronos rely on a specific type of blade, perhaps a mythical sword of some kind? Or does he harness the power of some sort of ancient artifact as his main offensive tool? I'm quite intrigued by the concept and would appreciate it if you could provide me with a detailed description of Kronos' main weapon. It would greatly assist me in comprehending his role and abilities within the narrative. Thank you in advance for your assistance.