In ch 49, yae said "if it was him.. a fledgling like yan-oh (the older brother) wouldn't have stood a chance" we saw how strong he was compared to hang ah, so that means dongbangsak must've been hella strong in his past life, enough to even get recognized by yae.
In ch 49, yae said "if it was him.. a fledgling like yan-oh (the older brother) wouldn't have stood a chance" we saw how strong he was compared to hang ah, so that means dongbangsak must've been hella strong in his past life, enough to even get recognized by yae.