L.A. earthquake, Princess Iron-Fan asked Dr.Shin Sun孙知生 to deliver her baby to the father.

And who was the father?! He could be

White Dragon白小龙 (chapter01）？

Pigsy朱天蓬 (chapter02）？

Friar Sand 沙行者(chapter03）？

Xúan-Zhùang玄奘(chapter04）﹖or

Monkey King 孙猴王(chapter05）？

(The West Journey team of 5, they all had contacts with Iron-Fan Princess 铁扇公主 while they were in Flame Mountain 火焰山)… …