With careful consideration I chose to be Ari instead, he was able to have kids with Ha Yurin without them going berserk with power(must have been that Zahard blood or ignition weapon).
I will be an Ari and relieve Ari Chun from his Three Monarch seat. As one of the Three Monarch, my side gig will also be an Elder of FUG . With that said, I will secretly seduce Adori Zahard to have influence over the Royal Guard. We will give birth to a child named Ari Ari and he'll be raised as a FUG slayer. With the power of the Three Monarchs, Royal Guard and FUG, Ari Ari will coöperate with Viole to slay Zahard, I will be the new King of the Tower with the sobriquet title False King Slayer. The End.