You may, but hurt him first as much as he hurt you (●￣(ｴ)￣●)

I won't want to see Yigon do this to the extreme tho, coz I'd feel more vindicated knowing that Yigon is still a much better person than all of them combined despite all the shit he went through. But Taekang definitely deserves to grovel and beg and earn back all the trust he lost.