When Yau Chui Gei first encountered Yeung Teet Sum and Gwok Siu Teen, the Taoist's initial distrust and hostility towards them were defused after he learned that YTS was a descendant of Sung war hero Yeung Tsoi Hing (who had served alongside Ngok Fei in the wars against the Jins) and that GST was a descendant of Gwok Sing, one of the legendary "Heroes of the Marsh" (THE WATER MARGIN).

When Gwok Jing and later Yeung Gor began encountering the Greats, did the Greats know or care about the two young men's heroic lineages and pedigree, or was it all unknown and probably irrelevant to them?