常人なら一生かかっても無理だろうが、本気になった蓮の前では、普通のシリンダー錠と大差ない。

tbd

A normal person might spend a lifetime at it and still not succeed but faced with a determined Ren it was not greatly different from a normal cylinder lock.

要するにタイマン勝負なんだけど、その試合内容は常人では考えられないほどの高レベル。

tbd

Essentially it's a one-to-one match, but the content of that match is a level so high as to be unthinkable to an ordinary person.