If you are having an error while opening the client today - please follow the steps:

1. Go to %appdata%/Kasteria/Kasteria_v3.0
2. Copy lootconfig.otml, config.otml, minimap.otmm and hotkeys_1.otml
3. Remove Kasteria_v3.0 directory
4. Open client again
5. Close the client
6. Paste previously copied configs into Kasteria_v3.0 directory

Voila, client supposed to be open without any issues!
Legacy world starts in:
10 February 2026
Character information A
Name:Saint Vallion
Gender:male
Profession:Elite Knight
Level:82
Residence:Darashia
Last Login:19 February 2026
Account Status:Premium Account
Created:10 February 2026
Last experience
DateExperience
18/02 7:00 - 19/02 7:00This player has not gained any experience this day.
17/02 7:00 - 18/02 7:00This player has gained 2,899,116 experience this day.
16/02 7:00 - 17/02 7:00This player has gained 2,367,555 experience this day.
15/02 7:00 - 16/02 7:00This player has gained 1,655,126 experience this day.
14/02 7:00 - 15/02 7:00This player has not gained any experience this day.
13/02 7:00 - 14/02 7:00This player has gained 1,667,139 experience this day.
12/02 7:00 - 13/02 7:00This player has gained 137,392 experience this day.
Latest deaths
18 Feb 2026, 02:10killed at level 82 by a medusa
16 Feb 2026, 17:33killed at level 66 by a forest fury
16 Feb 2026, 15:00killed at level 61 by a forest fury
14 Feb 2026, 07:28killed at level 50 by a dragon lord
14 Feb 2026, 05:01killed at level 45 by a dragon lord

Account characters
NameInformationStatus
1. Saint Vallion (currently viewing)82 Elite KnightOnline
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