Valheim UI Survival Client

Optional BepInEx plugin for each player's Valheim game. It records the fatal hit's attacker, level, and cause on the player's own network object just before Valheim marks it dead. The Valheim UI Agent on the dedicated server reads those details only after it confirms the death. No account, token, or extra network port is needed.

Install BepInExPack Valheim on the game client, then place ValheimUI.SurvivalClient.dll in BepInEx/plugins/ and restart the game. The server must run a matching or newer Valheim UI Agent. Players without this plugin still have their deaths and biomes recorded; killer and cause remain unknown. Environmental deaths have a cause but no killer. Existing deaths are not retroactively enriched.