Tsar Bomba is a relic item in UnderMine. It costs 1 
Minor Curse and 1 
Major Curse at Sho'guul's lair.
It spawns two bombs whenever an enemy is killed with one, but also reduces swing and throw damage by 4 for each bomb held.
This means that using relics like 
Key Blade, 
Suneater, or the Potion Loop, it is possible to outweigh the Tsar's downsides.
The bombs it spawns can be duplicated by 
Popcorn.
History[]
| Changelog | |
|---|---|
| Version | Additions and Changes |
| 0.5.0 | Added Tsar Bomba. |
| 0.5.1 | It no longer unequips if you have zero bombs when picking it up. |
| 0.5.2 | Fixed a crash related to Tsar Bomba and ownerless entities. |
| 0.6.0 | Changed minor curse cost from |
Changed major curse cost from | |
| 0.7.0 | Tsar Bomba’s load order has been adjusted so that it will reapply its debuffs correctly on reload. |
| 1.0.0 | TsarBomba no longer procs on  Troll and Orge bombs. |
| 1.2.0 | Tsar Bomba now spawns 2 bombs instead of 1. |
Changed effect text from Killing enemies with a bomb spawns a new bomb. Carried bombs decrease swing and throw damage. to Killing enemies with a bomb spawns two new bombs. Carried bombs decrease swing and throw damage.. | |
