God「魔神王, Goddo」 is a power possessed by Zeldris of the Ten Commandments, lent to him by his father as his representetive.
Using the power lent to him by the Demon King, Zeldris is able to completely nullify all magical attacks. However, should it be dispelled, it would take one second for it to reactivate.
Zeldris is also able to seal an opponents magical power completely, when used on Drole he was left helpless before Zeldris, how he initiates this power is unknown.
Since this power comes from the Demon King, it is unable to nullify the magic of the Demon King himself.
Zeldris using God to nullify Ludociel's Gold Shining.