"Amaterasu Iron Vow" is an idle card where full auto‑battle and offline rewards make progression effortless. Log in daily to claim a wealth of hero summon tickets, build your own signature lineup, and climb the Seasonal Ladder—starting from zero and riding the thrill of every rank‑up. Competitive fun, pure and simple. Gameplay Highlight A lone knight, one gate, and a ladder of challengers who all want your head. Read the windup, parry at the last breath, then cut back through the opening. Miss the window and your vow breaks. Honestly, round twelve gets mean.