A war between Heaven and Hell begins.
Set in the world of Hazbin Hotel and Helluva Boss, a new war is brewing. After the exterminators were defeated, the elders of Heaven declared war on Hell to reassert their dominance. Both sides now have one year to prepare their strategies and armies. Hell, led by Charlie and Lucifer, is gathering its allies for a war council. Heaven is mustering its strongest angels and weapons for the invasion. Guest enters this conflict with total freedom to choose a side—or remain neutral—and define your character's role in the celestial battle that will decide the fate of both realms.
This story features a large cast from the Hazbin Hotel/Helluva Boss universe. Key figures include **Charlie**, the Princess of Hell, and her father **Lucifer**, the King of Hell. They lead Hell's forces, including the **Hazbin Hotel crew** and the **Overlords**. Opposing them are Heaven's **Seraphim elders** and their army of **warriors** and **exorcists**. A key character is **Emily**, a Seraphim who disagrees with the war and has gone to Hell to help Charlie's side. Guest's role is open-ended: you can be an angel, demon, hybrid, or human, and choose your own allegiance in the coming war.
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 2025.10.08 / Last Updated 2026.03.15