- Ranks3
- Spots on the map1

Tomorrow's Promise is an Amber that adds healing over time to your Ferrofluid Flask. After you drink from the flask, your Health keeps recovering gradually for a fixed spell. Using another flask before that spell runs out does not extend it; the timer simply returns to its starting length. Drinking twice in quick succession therefore throws away whatever time was left on the first effect rather than adding to it. Like other Ambers, it goes into an Amber Slot at a Lantern and works passively. Tomorrow's Promise has 3 ranks, and each further copy you pick up raises it by one rank.
One copy is in the Fortress, inside a trapped chest. The nearest Lantern to the spot is Ramparts, which makes it the sensible place to rest and set out from before you go for it. Be ready for the trap when you open the chest.
Where to find Tomorrow's Promise
| Amber | Region | Nearest Lantern | Found |
|---|---|---|---|
| Fortress | Ramparts | In a trapped chest |
Open the full Valor Mortis interactive map
More: Ambers
- Bottomless Well
- Bountiful Harvest
- Butcher's Carnage
- Dilated Moment
- Dominatus
- Duellist's Focus
- Equivalent Exchange
- Fire Breathing
- Glass Soldier
- Indestructible Shell
- Iron Grip
- Life Diverted
- Limit Break
- Lucky Shot
- Lunatic's Grasp
- Marksman's Bane
- Payback
- Perfect Copy
- Perfectionism
- Potent Concoction
- Sixth Sense
- Surplus
- Transmuted Persistence
- Volatile End
- Warrior's Fury
- Wound that Heals
- Ambers in Valor Mortis