# BRIEFING — 2026-10-01T00:50:00Z

## Mission
Conduct an in-depth survey of the combat, progression, death penalty, and ascension architecture to inform LevelProgressionService design and Godhood Transcendence integration.

## 🔒 My Identity
- Archetype: explorer
- Roles: [investigation, synthesis]
- Working directory: c:\Projects\FreeExile\.agents\teamwork\explorer_survey_progression_1
- Original parent: 6f4a2aa2-4315-4660-8cb7-8352a7220c95
- Milestone: Progression and Ascension Architecture Survey

## 🔒 Key Constraints
- Read-only investigation — do NOT implement or modify source code
- Strict compliance with GEMINI.md and ENGINEERING_STANDARDS_2026.md
- File size limits: code <= 350-500 lines, doc <= 400-600 lines
- Strict communication: reports in files, notifications via send_message to parent (6f4a2aa2-4315-4660-8cb7-8352a7220c95)

## Current Parent
- Conversation ID: 6f4a2aa2-4315-4660-8cb7-8352a7220c95
- Updated: 2026-10-01T00:43:46Z

## Investigation State
- **Explored paths**:
  - `server/world/combat_engine.py` & `server/combat/combat_engine.py`
  - `server/world/zone_engine.py`, `zone_types.py`, `zone_catalog.py`
  - `server/world/server_engine_loop.py`
  - `server/world/monster_types.py` & `monster_procedural_engine.py`
  - `server/world/ascendancy_types.py`, `ascendancy_catalog.py`, `ascendancy_engine.py`
  - `server/world/game_design_matrix_schema.py`, `game_design_matrix_seeder.py`, `game_design_matrix_service.py`
  - `tests/unit/test_ascendancy_system.py`, `tests/unit/test_combat_engine.py`, `tests/unit/test_zone_monster_spawning_rules.py`
- **Key findings**:
  - Combat engine updates HP to 0.0 but lacks death event dispatch, EXP award, and respawn trigger.
  - Procedural monsters define `experience_reward`, but no system routes it to players.
  - ZoneEngine provides canonical respawns (`zone_boundless_sanctuary` / `zone_player_hideout` at 0.0, 0.0) but lacks `respawn_player()` handler.
  - AscendancyEngine canonical trials define Trial 10 (`TRIAL_10_GODHOOD_TRANSCENDENCE`) at Lv 100, but `complete_trial()` does not check `player_level`.
  - Keystone `GODHOOD_AVATAR_METAMORPHOSIS` is missing from catalog and `AscendancyAppliedEffects`.
  - Existing seeder has naive `500 * lvl^1.85` curve; replaced by 7-segment piecewise exponential curve.
  - Formulated Level Gap Penalty ($\le 5\%$ at gap 10) and Tiered Death Penalty (1-60: 0%, 61-80: 5%, 81-89: 10%, 90-99: 15%, 99->100: 25%) with Safe Floor.
- **Unexplored areas**: None within the survey scope; complete.

## Key Decisions Made
- Formulate concrete design specification for `LevelProgressionService` (`level_progression_types.py` + `level_progression_service.py`) adhering to $\le 350-500$ line cap.
- Deliver findings in `report.md` and `handoff.md`.

## Artifact Index
- `DISPATCH.md` — Initial dispatch message
- `progress.md` — Liveness heartbeat and milestone tracker
- `report.md` — Comprehensive architecture survey and design specification
- `handoff.md` — 5-component hard handoff report