Overlord mod overview

Overlord turns you into Nazarick's Supreme Ruler with a mana-first toolkit, artifacts, and elite undead.

Core systems

Mana replaces XP as the spell fuel, passively regenerates, and is mirrored on a HUD (client required). /overlord mana shows values; OPs can set tiers via /overlord tier <1-10>.
Progression via tiers 1-10; use the Nazarick Ascension Sigil to advance and refill mana.

Tier 1 Wail of Pain: knockback shockwave (20 mana).
Tier 2 Dark Bolt: raycast wither bolt (28 mana).
Tier 4 Black Flame: cursed fire AoE (36 mana).
Tier 5 Death Creation: summons a skeleton warrior and zombie knight (42 mana).
Tier 6 Despair of Neron: fear aura slowing/weakening monsters (48 mana).
Tier 8 Heart of Grimm: executes common mobs or heavily wounds bosses (56 mana).
Tier 9 Supreme Aegis: strong defensive buffs (60 mana).
Tier 10 Janus Fall: short-range teleport then impact damage/levitation (80 mana).

Ring of Ainz Ooal Gown: negates fall, hunger, and drowning while carried.
Staff of Ainz Ooal Gown: buffs nearby undead while held.
Demon Heart Blade: high-damage sword with bonus magic damage.
Guardian armor sets in the Overlord tab:
- Albedo (netherite base): heavy resistances, absorption, fireproofing, and nearby mobs focus you.
- Shalltear (diamond base): strength, speed, and regeneration for aggressive melee.

Elite undead emerge near players: buffed skeleton warriors, elder liches, and death knights replace a slice of local hostiles.
Gate Keystone item raises a small Nazarick portal frame with a loot chest for a quick start.

All new items live in the Overlord Arsenal creative tab. Survival access can be gated through loot from the keystone chest or custom recipes/datapacks.

Uses vanilla textures/models for quick integration; no new visual assets are included.
Gate Keystone only builds a themed portal facade (no custom dimension). Crafting recipes are not defined by default.
Mana is independent of vanilla XP and relies on the HUD/commands for visibility.