- One world per campaign and difficulty in a character file (sections
ancaria<d> / underworld<d>; old world<d> renamed when read). Difficulty
unlocks by the shared hero's story completions (hero header +0xed..),
shared by both campaigns.
- Main menu: "Kampagne Ancaria", "Kampagne Underworld" and "Spielstaende"
become "Spielen" (mods/mainmenu.cpp). The load window lists all
characters, the world dialog offers both campaigns, "Neuer Charakter"
asks for the campaign and opens character creation.
- Character window: no Underworld import mode (new Underworld heroes, all
classes, slots light up), no "Importieren"; load window without
"Speichern".
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>