How long did Gwok Jing manage to hang on to his "Yeung Hong" dagger?

[Ken Cheng]

Was Gwok Jing able to hang on to his "Yeung Hong" dagger (the gift to his father from Yau Chui Gei) for his entire life? He carried this dagger with him during his childhood and adolescence, and brought it with him when he journeyed to his homeland at age 18, but we gradually lose track of what happened to this dagger.

Did Yeung Hong use his "Gwok Jing" dagger to stab Gwok Jing when he and West Poison Au Yeung Fung encountered Gwok Jing and Wong Yung inside the Sung Imperial Palace? It would be kind of ironic if Yeung Hong had tried to murder Gwok Jing with the symbol of their bond.

[Arisa]

wasnt that YK daggar handed over to MNC?

[Ding Dang]

did GJ used his dagger and YK's dagger to climb a mountain?

[sarakoth]

did GJ used his dagger and YK's dagger to climb a mountain?

That's only from LOCH 03.

In the novel he used a ladder made from lamb legs.

I think the YK dagger was returned to YK.