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:Esskeit
Gender:female
Profession:Royal Paladin
Level:153
Residence:Thais
Last Login:5 March 2026
Account Status:Free Account
Created:8 February 2026
Last experience
DateExperience
18/03 7:00 - 19/03 7:00This player has not gained any experience this day.
17/03 7:00 - 18/03 7:00This player has not gained any experience this day.
16/03 7:00 - 17/03 7:00This player has not gained any experience this day.
15/03 7:00 - 16/03 7:00This player has not gained any experience this day.
14/03 7:00 - 15/03 7:00This player has not gained any experience this day.
13/03 7:00 - 14/03 7:00This player has not gained any experience this day.
12/03 7:00 - 13/03 7:00This player has not gained any experience this day.
Latest deaths
20 Feb 2026, 23:05killed at level 147 by Sibangod and Lico
20 Feb 2026, 02:27killed at level 145 by Dabanuta and Lule
18 Feb 2026, 23:23killed at level 142 by Be Happy and Pansa Nocha

Account characters
NameInformationStatus
1. Elektryk Grzesiek1 RookstayerOffline
2. Esskeit (currently viewing)153 Royal PaladinOffline
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