The Underking, in all of his glory. Serenade is considered the perfect Navi, the true chosen one of the net. Easily one of the most powerful Navis to have ever existed, Serenade holds claim to the nearly unthinkable feat of having defeated the Ultimate Navi himself, Forte. Serenade is the literal King of the Undernet, a darkloid of pinnacle power. However, he is also a kind and understanding monarch, with a source of power far different than the cruelty and destruction wielded by his counterpart: mercy.
Serenade protects what is considered the most dangerous program in existence: Giga Freeze. This program is capable of permanently freezing any being that it comes into contact with, save those that are considered "Chosen Ones".
Special NPC Abilities: Serenade is virtually undefeatable when within the Undernet, unless he chooses otherwise. Serenade has access to Giga Freeze, which has the ability to instantly and permanently delete virtually anything.