The following online names are all intended to express a state of mind, that is, "calm and cold."
"Peace of mind" usually refers to inner peace, having no desires or desires, and not being moved by external things. "Aloof" usually refers to being arrogant, indifferent and not easy to approach.
Indifferent to the cold pond: It means inner peace, not disturbed by the world, as deep as the cold pond.
The cold moon is silent: It means calmness and calmness, like the silent cold moon, shining quietly.
Pure heart as water: It means that the heart is as clear and transparent as pure water.
Shuangxinjuechen: It means that the heart is firm and not stained by the world.
The coldness of silence: It means the calmness and depth revealed in silence.
Aloofness: It means being independent and not following the crowd.
Looking at the world with a cold eye: It means looking at the world with a calm and objective attitude.
Quiet Snow: It means being white and flawless in tranquility, as pure as snow.
Cold as ice: It means that the heart is calm and cold, like an ice cube.
Aloof and cold state: It means reaching a state of arrogance and indifference.
The lonely shadow of the cold stone: It means perseverance, standing like a lonely stone.
Silent Winter Plum: It means the strength and pride revealed in silence.
Cold and dust-free heart: It means that the heart is cold and dust-free.
Self-knowledge of chill: It means that only you know your inner calmness and composure.
Left from the dust and lonely heart: It means transcending the world, being lonely but firm in the heart.
These online names are all intended to express a calm, composed, independent, arrogant, and indifferent mood. I hope it will be helpful to you.