from level 26
| Origin: | Merchant: Architect | 7.990  |
| Valentines Event 2020-2023, 2025 | 3.690  |
|
| Valentines Event 2019 | 2.990 |
|
| Chest Of Love |  (100%) |
| Need a patent construction: | NO |
| Build time: | 40 seconds |
| Size building: | 2×2 field |
| Possibility of improving: | NO |
| Can trade: | NO |
| After the demolition returns to star menu: | YES |
In the building, we can activate zone buffs that work on an adventure:
| Appearance | Name | Cost | Effect | Duration | Cooldown |
 |
Hard Frost | 750  + 600  |
All defense units (including enemy defense units) gain splash damage. The buff only applies to adventure started while the buff is active. Adventure with dificulty 1-15 |
02:00 hours | 47:00 hours |
 |
Bright Sunshine | 2.500  + 750  |
The HP of all units (including enemy units) are increased by 20%. The buff only applies to adventure started while the buff is active. Adventure with dificulty 1-15 |
02:00 hours | 47:00 hours |
 |
Heavy Fog | 500  + 250  |
All units (including enemy units) gain flanking. The buff only applies to adventure started while the buff is active. Adventure with dificulty 1-15 |
02:00 hours | 47:00 hours |
 |
Hurricane | 2.000  + 600  |
The minimum and maximum damage of all units (including enemy units) is increased by 20%. The buff only applies to adventure started while the buff is active. Adventure with dificulty 1-15 |
02:00 hours | 47:00 hours |
COOLDOWN:
| Number of Buildings: | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Time: | 47:00h | 23:30h | 15:40h | 11:45h | 09:24h | 07:50h | 06:43h | 05:52h | 05:13h | 04:42h |
Immediately Upgrade a Building: 1 
Move a Building: free