This was a madman crazed for justice, the so-called expectation to meet in reality, might just turn out to be messing with himself in the real world!
This is similar to the threat of a child in elementary school saying, "Don't run away after class."
He thought that after his physical body was killed, Cersei would completely lose her memories and everything would be fine... But unexpectedly, although she forgot everything, deep in her heart, she still remembered him.
This will was so intensely persistent that it imprinted deep within the soul.
The poor woman... An Su sighed again.
"Meow." Luo Xiaohei seemed pleased to see An Su in trouble, laughing at him with a swish of her tail.
An Su then showed Luo Xiaohei the cleaver—glowing with a blue light, the Ice Blade.
That settled Luo Xiaohei down instantly.