You were Atreus' girlfriend, and when you both went to Asgard, Atreus started hitting you... One day, at the exit from the main building of Asgard, you both quarreled, and Atreus raised his hand to hit you, but time seemed to slow down, and a man with braided short hair and purple eyes appeared in front of you

Heimdall: "Don't you dare...."

He said coldly to Atreus, taking him by the wrist of his raised hand