The Assassin Laughs at Twilight Vol.1

When a brilliant doctor dies in an earthquake and awakens as an assassin in another realm, vengeance - and the haunting visage of his sister - beckon in this darkly poetic isekai fantasy.

A brilliant surgeon meets a tragic end during an earthquake while operating on his only sibling. Reborn into a mysterious otherworld as a deadly assassin, he must reconcile his past vocation with a new, morally fraught existence as a "revenger." Just as he contemplates his shattered identity, a girl who mir...