Calmly
To be calm in the act of doing something, whether it be lying, drawing, writing, checking the time, eating soup, performing a seance, dying of cancer, or murdering all your rivals in Yandere Simulator.
Example:
Ayano calmly stabbed Osana's neck with the ritual knife, and began dragging her corpse to the incinerator to burn the evidence.
Ayano calmly stabbed Osana's neck with the ritual knife, and began dragging her corpse to the incinerator to burn the evidence.