Brionac, The Sword of Gods.
Brionac, The Sword of Gods (or The Sword of Gods or simply Brionac) is a weapon from Mabinogi available as a reward for G11 Mainstream Scenario. It also will appear in A Mouthful of Adventures and The Legend of the Bondings when King XD steals it. Despite being a two-handed sword, its design resembles that of a spear.
In Mabinogi[]
The Sword of Gods is the subject of Mabinogi G11: The Sword of Gods. More information can be found in Mabinogi World Wiki here.
A Mouthful of Adventures[]
In the final chapter of AMoA, King XD steals the Sword of the Gods from a museum and gains power that is more powerful than Weegee, Falcon Punch, Awesome Face, Chuck Norris, Malleo, Tode, atomic bombs, Chaos Spear, Rain of Bombs, Giant Bowser, and even Sigh Guy combined. He uses this power to kill anyone in his way, resulting in the world falling to King XD's rule.
The Legend of the Bondings[]
Similarly, in the final chapter, King XD steals the Sword of the Gods and uses its power for his own good.