"System, please tell me you know something?" Shiva said as he appeared in the halls of Eclipse's mansion.
[... I'm sorry, host. But for now, whatever I know about her, you know it too.] System said.
"You told me it was a Primal Law that no one can take their past lives memories with them through soul reincarnation. I was an exception for some unknown reasons as you said. But what about her? Is she too?"
[...]
"At Least tell me your theories or guesses, you're old, and have been through countless planets and plotlines. Tell me what could've caused it. How can she not remember me, or herself, but can still be this aware of her movements, skills and senses."
System thought for some time and finally started to share its theories.
[There can be many reasons for this, like something went wrong in her reincarnation like yours, maybe she held onto her memories or something similar too. But failed in the middle.]