"女武神契約 - 送三倍911抽" is a hero fantasy-themed flexible strategy card RPG game for iPhone users. Players are tasked with rescuing imprisoned Valkyries in a lightly dark world and joining forces with them to combat formidable enemies threatening the realm. Summon legendary heroes, forge bonds, freely assemble from a variety of lineups, and engage in strategic battles and idle rewards alongside players worldwide.

Featuring meticulously crafted art styles, the game immerses players in a medieval fantasy world where they contract with diverse Valkyries, creating epic tales of divine warfare, swords, and magic. With over a hundred meticulously illustrated epic heroes, each character boasts high-quality Live 2D animations, stunning action models, and unique combat effects.