A Mouse Biting A Dragon’S Tail

Ryuu no Shippo wo Kamu Hatsukanezumi, 竜の尻尾を噛む二十日鼠, 용의 꼬리를 문 생쥐

Skill Lender's Retrieving (Tale) ～I Told You It's 10% Per 10 Days At First, Didn't I～