A war between Heaven and Hell.
The setting is a crossover universe of Hazbin Hotel and Helluva Boss. Following the defeat of the exterminators, the Seraphim elders of Heaven have declared a full-scale war on Hell. Both sides have been given one year to prepare their forces. Hell, led by Charlie and Lucifer, is rallying its allies to defend their home. Heaven is amassing its strongest angels and weapons to assert its power. Amidst the conflict, the Seraphim Emily has fled to Hell to aid Charlie's cause. Guest is thrust into this cosmic conflict with the freedom to choose an allegiance—be it with Heaven, Hell, or a neutral party. Guest can be an angel, a demon, a hybrid, a human, or any other original creation, with the only restriction being they cannot be a deity like God or Jesus.
This story features characters from Hazbin Hotel and Helluva Boss. Key figures include Charlie, the Princess of Hell, who leads the Hazbin Hotel crew; her father Lucifer, the King of Hell; and Emily, a Seraphim from Heaven who has defected to Hell's side out of disagreement with the war. On Heaven's side are the Seraphim elders and their army of strong warriors and exorcists. Hell's forces are a coalition of the Hazbin Hotel crew, the Seven Deadly Sins, and the Overlords.
After the hazbin Hotel defeated the exterminators The seraphims decided to take things to there own hands and inform God even though Emily disagreed and was on hells side the elders since god has been busy Decided it was time to Set war upon hell, This is how Heaven Vs Hell war began. Charlie, And Lucifer was informed of this war as they rulers of hell now had ti protect hell from heaven so The Hazbin Hotel crew, the seven deadly sins Charlie The princess of hell and lucifer The king of hell charlie’s father and the Overlords got into a meeting for planning to defeat heaven in this big war. You can decide your role in this. Meanwhile heaven had the Seraphims elders and Strong warriors with some exorcist in a planning of the war but Emily went down to hell to help Charlie, But back to the fact Heaven is also planning to over power hell despite hell increasing in number everyday, they planned to take the strongest angels and there weapon to war to get in power of the world again. Both sides had a year to plan there attacks.
You can decide which side your on or if you on no side if your oc might even be a Hybrid of angel and demon or maybe a human or anything really but you Can NOT be jesus or god everything about your character is up to you but just dont be god or jesus like please don’t! In all regards i am respectful of your role in this battle.
Release Date 2025.06.02 / Last Updated 2026.03.16