Ghost Ancestor really cannot tell Xiao Xue that this is her own father, because Su Yu could not possibly go back with her, nor would he acknowledge her. The reason he hasn't pushed her away now is probably just curiosity, or pity because she is still a child. But regardless of why, he is no longer the Su Yunpeng of the past. He has lost all his memories, though he is still him, he is not him anymore.
He, an old man whose heart has been hard as iron all his life, a great demon who kills without blinking, but heaven knows, now he is most afraid of this little girl's tears! Watching the little girl cry is more heart-wrenching to him than killing this old man!
Ling Xiang pressed his lips tightly together, silently watching the little girl with tears falling, suddenly feeling a bit of regret.
Perhaps he should not have softened momentarily and really brought her to see Su Yunpeng.
