Sun

""What I want to see is the plight of people struggling in anguish, wavering between hope and despair because of the Quests and rewards. However, Undead has thrown off the balance. Not even Victor had the gall to do something so foolish. This is unacceptable. [...] I will enact regulations on Undead. So that I can enjoy this world even more.""

Sun (サン), also known as God, is the main antagonist of Undead Unluck. They are believed to be the being behind Apocalypse, and thus the one responsible for forcing all the rules upon the Earth. Killing them is the primary goal of The Union.

Overview
Sun is a overly malicious and sadistic being, having created the world to be tormented by its rules, and creates Negators by having ordinary people suffer by granting them a negation power, which causes a tragedy to unfold when it first manifest, bringing forth misfortune for them personally and/or others they care for. It is shown to be incredible petty at times, the reasons for granting a person a Negator ability varies wildly, from having Fuuko's Unluck kill her parents alongside a plane full of bystanders just for loving her, to granting Enjin his Unburn just to keep him from making a dish for his dying mother.

When It awaken, It's very presence causes everything around it to melt and burn and a rapid pace, as shown in memories of previous loops, due to it's "body" being a manifestation of the star itself, something that can be done seemingly ad infinitum, as shown during the end of the 100th loop.

Plot
In the beginning, two gods, themselves, and their counterpart, Luna, worked together to create the world. Afterwards, they entered a "game" with Luna to see if their creations could reach them, with them believing humanity could not and sides with the rules, creating UMAs and Negators to torment humanity by giving the UMAs the following order; "Use your rules to make humans suffer".

Ragnarok Arc
As Ragnarok enters its final stage, God manifests themselves upon the Earth, with God's name being revealed to be "Sun" by Luna to Fuuko. After getting up, which greatly damages the world, Union and Under then struggle to keep them, along with their Regulators, away from Fuuko, who prepares to loop. Juiz sacrifices herself to keep Sun away for five minutes before dying. Sun barely reaches the Roundtable, even with all of the Negators working together, before being stopped by a dying Chikara. During the last moments of Ragnarok, multiple versions of Sun manifest from the solar body itself to enclose on the remaining Negators, who are standing on the Roundtable. Only Victor has any fighting spirit, going forth to fight off as many as he can before the world is destroyed.

Powers & Abilities

 * UMA Creation: Sun creates UMA as part of their game with Luna.
 * High Temperature Generation: Sun's body is unnaturally hot, its body capable of burning away anything that gets too close to it. Only Unburn could negate this aspect, but the heat itself is still dangerous.

Trivia

 * God ranked 29th in the First Popularity Poll and 50th in the Third Popularity Poll.